- What is cloud computing used for?
- What are the 4 types of cloud computing?
- What is data security and privacy in cloud computing?
- What are the 3 common reasons to use the cloud?
- Why do we need cloud platform?
- Can you move applications to the cloud
- What are the pros and cons of using cloud applications?
- What are the different types of cloud services?
- What are cloud migration services?
- What does a cloud migration specialist do?
- Is cloud migration easy?
- What are the concerns of users before migrating to a cloud platform?
- What are the 5 cloud migration strategies?
- How do I migrate from cloud-to-cloud?
- What is SAP Cloud migration?
- Why is it important for SAP to move to the cloud?
- How do I move SAP to AWS?
What is cloud computing used for?
We are rapidly transitioning to a digital world, and humans are finding and developing technologies to make life easier. One such technology is the cloud, which is now fueling businesses around the globe. 94% of enterprise businesses now use cloud services.
What is cloud computing?
Cloud computing refers to any virtual platform that allows the end users to store, access, retrieve and modify data over the internet. It will enable faster implementation and easy accessibility when testing and building applications.
Regardless of the industry and organization size, it helps analyze raw data and offers services effortlessly without limitations. Cloud computing offers multiple benefits, and businesses of all sizes are now moving to the cloud.
What is cloud computing used for?
1. For storage – There are multiple ways to store data, including laptops, hard drives, USBs, etc. But cloud computing saves data in a remote server, which you can access anytime and anywhere through an internet connection. It allows for storing files like images, videos, documents, etc., which are automatically saved and can later be accessed, downloaded, or retrieved.
Cloud computing eliminates the higher costs associated with storing a massive volume of data. All the data can be stored on the cloud at a much lower price and accessed by multiple devices.
Apple (iCloud), Dropbox, and Google Drive are some examples of cloud storage applications.
2. For data backup – Cloud computing for data backup is easy to implement and offers maximum security. It lets you store sensitive information in the cloud without compromising security. Cloud systems automatically back up your data, allowing you to schedule periodic backups as and when required.
With cloud computing, there is nothing such as data being permanently lost. Even in the case of disasters, organizations can retrieve their data with minimal loss.
3. For big data analytics – Regardless of the organization’s size, all companies need big data. All leading companies use big data to understand their customers better, evaluate the performance of ad campaigns, offer personalized services, create content strategies, and develop and improve products. But storing this data requires vast storage space and a huge budget. It opens up opportunities for business growth by solving complex problems.
This is where cloud computing for big data fits into the picture. Cloud applications come with pay-per-use pricing options, which let users pay only for the resources utilized. Additionally, cloud storage is offered at a meager price compared to hardware storage devices. It saves companies from spending money on storage.
4. For testing and development – Software development and testing is another best use of cloud computing services. Developing in-house software is time-consuming and expensive owing to the installation and setup of the IT infrastructure and the manpower to run it.
Cloud computing is a solution to these challenges. The development team can easily set up development and run testing in the cloud environment. The infrastructure in the cloud can be scaled up or down according to the business needs.
5. Infrastructure as a service (IaaS) – Cloud computing does not require hardware for hosting applications making this one of their most significant advantages. Setting up virtual machines (VMs), Domain Name System (DNS) services, Kubernetes clusters, storage, and networks is much easier with cloud computing.
For Example, Amazon Web Services (AWS), Google Cloud, IBM Cloud, and Microsoft Azure are a few popular cloud services that offer IaaS.
6. Platform as a service (PaaS) – PaaS is a step above IaaS. It offers a complete cloud platform, including hardware, software, and infrastructure for users to develop, run and manage applications. It provides all these services without the cost, complexity, and inflexibility of setting up, running, and maintaining that platform on-premises.
Companies choose PaaS when they want to increase the development speed on a ready-to-use platform and deploy and run applications on a cost-effective and predictive model.
7. Software as a service (SaaS) – Software as a service has changed how companies use software applications. SaaS offers subscription-based cloud software applications that companies can purchase, deploy, and use within minutes. SaaS eliminates the need for buying and installing software on individual systems.
This software can be accessed via a mobile app or website with an internet connection.
There are over a hundred thousand SaaS companies and products in the market. Some examples include Salesforce, Hubspot, and Slack, which offer cloud software for various functionalities, including customer support, marketing, sales, etc.
The Future is Cloud
Cloud computing is growing tremendously, and there’s no doubt that all companies will migrate to the cloud in the coming years. It is cost-effective, scalable, reliable, and secure. While one cloud solution might not fit the entire organization, there are multiple cloud offerings to suit specific business needs.
What are the 4 types of cloud computing?
Cloud computing delivers computing services—including servers, storage, databases, networking, software, analytics, and intelligence—over the internet. It offers faster innovation, flexible resources, and economies of scale. Cloud computing is of four types:
- Public cloud
- Private cloud
- Hybrid cloud
4 Types of cloud computing
1. Public Cloud : Public cloud computing services are delivered via the Internet. These cloud computing services are owned and operated by third-party companies that give customers access to storage, computing power, and other resources on a pay-as-you-go basis.
There are many examples of public clouds, but some of the most popular include Amazon Web Services (AWS), Google Cloud Platform (GCP), and Microsoft Azure. Each provider offers various services to build, deploy, and manage applications in the cloud.
AWS is one of the most popular public cloud providers and offers a wide range of services for businesses of all sizes. AWS provides essential computing and storage services alongside more sophisticated services like machine learning and data analytics. AWS also offers a range of pricing options, making it a flexible and cost-effective option for many businesses.
The three most common types of public cloud services are Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS).
● Infrastructure as a Service (IaaS) – IaaS is a cloud computing service that delivers computer infrastructure—servers, storage, networking, and data center space—over the Internet as a pay-as-you-go service. IaaS providers own and operate the infrastructure and give customers self-service control while providing scalability and flexibility regarding capacity and resources.
● Platform as a Service (PaaS) – PaaS provides a platform for developing, testing, deploying, and managing applications in the cloud. PaaS providers offer a complete development environment, including the operating system, programming language execution environment, database, web server, and other tools needed to build an application.
PaaS makes it easier for developers to create applications without worrying about setting up or maintaining the underlying infrastructure.
● Software as a Service (SaaS) – SaaS delivers software over the internet as a pay-as-you-go service. SaaS providers host and manage the software application and backend infrastructure while giving customers access to it on demand via the Internet. SaaS apps are typically available on a subscription basis and can be used by businesses of all sizes to save on upfront costs and IT resources.
2. Private Cloud
A private cloud operates solely for a single organization. Private clouds are usually deployed within an organization’s internal network or hosted by a third-party service provider. Examples of private clouds include:
- Amazon Web Services (AWS)
- Google Cloud Platform (GCP)
- Microsoft Azure Stack
- Rackspace Cloud Servers
Organizations use private clouds to control their data and applications while benefiting from the economies of scale and other advantages of cloud computing. The advantages of private clouds include increased security and privacy, as well as improved performance and scalability. Private clouds also offer the flexibility to customize applications and services according to an organization’s specific needs.
3. Hybrid Cloud
A hybrid cloud combines public and private clouds to take advantage of the best of both worlds. A hybrid cloud stores confidential data in a private cloud and less sensitive data in the public cloud. This allows businesses to keep their data secure while leveraging public cloud advantages such as cost savings and scalability.
Here are a few hybrid cloud use cases:
- A company has an on-premises data center and uses a public cloud provider for disaster recovery.
- A company uses a private cloud for its mission-critical applications and a public cloud for development and testing.
- A company uses a public cloud for web hosting and email but stores sensitive data in a private cloud.
- Rackspace Cloud Servers
There are many benefits of using a hybrid cloud, including the ability to:
- Save money by only paying for what you use
- Scale up or down as needed
- Keep sensitive data secure
- Leverage the best of both clouds
Multicloud combines many cloud computing services from multiple vendors. All hybrid clouds are multi-clouds; however, not all multi-clouds are hybrid clouds. Hybrid clouds involve the integration or orchestration of multiple clouds.
A multi-cloud, for example, consists of various cloud combinations involving – two public Infrastructure as a Service (IaaS) providers, a public Platform as a Service (PaaS), on-demand management and security systems from public clouds, a private cloud IaaS for company systems of record, and a private Container as a Service (CaaS) stack on either public or private clouds.
A multi-cloud environment controls sensitive data better with improved disaster recovery, which may occur by accident. Companies seeking to increase security and performance increasingly diversify their environments with multiple clouds.
Each has unique advantages and disadvantages, so choosing the right cloud for your needs is essential. Research and talk to experts to determine which cloud computing suits your business.
What is data security and privacy in cloud computing?
The cloud has made data security and privacy vital for businesses of all sizes. According to a report, businesses have stored 1.2 million terabytes of information online. With so much data now held online, companies must take steps to protect their data from being stolen or improperly accessed.
Cloud-based services rely on secure data transmission between the cloud provider and the user, and careful attention to data security and privacy is essential to ensure that confidential information is not compromised.
There are several ways to protect data in the cloud, from encryption to security measures such as firewalls. This blog discusses cloud data security and privacy and how it affects businesses.
What is data security in cloud computing?
Cloud data security is a key component of any organization’s information security strategy. It protects the data and systems essential to the organization’s operations.
Data security requires a comprehensive approach, including prevention, detection, and response. Prevention measures include securing data against unauthorized access, destruction, alteration, or theft. Detection measures include monitoring for signs of unauthorized activity and responding quickly to detected incidents. Response measures include taking appropriate action to protect the data and systems and investigating the source of the incident.
Why protect your data online?
Protecting your business data online can be difficult. Many threats can risk your business and data, including hacking, breaches, and more.
Files in the public cloud on any server are constantly being moved between locations where free storage space is available at all times. This means that your data can zig-zag across different continents, depending on the capacity of your free virtual server.
For example, EU companies can no longer store personal data in the US due to recent EU-US Privacy Shield issues. Organizations need to implement controls to ensure that user data is protected. Regular audits by internal and external auditors, network penetration tests, and automated testing procedures help keep your data safe in the cloud.
Data protection is a top priority for businesses of all sizes and industries. Here are a few reasons to help you understand its significance:
● Protect your customers’ data : If your business is breached, your customers’ personal information could be compromised.
● Maintain your brand reputation : Your brand relies on your customers’ trust, and protecting their data is essential to maintaining that trust. If your customers believe that their information is not safe with you, they may switch to a competitor.
● Keep your data secure from hackers : Hackers are always looking for ways to steal your data and use it against you. By keeping your data secure, you can avoid becoming a victim of this type of crime.
● Avoid legal issues : Data breaches continue to be costly, with the average cost reaching a record of $4.4 million, per a security report released by IBM. By keeping your data secure, you can avoid running into legal trouble. For example, if your data falls into the wrong hands and is used to commit fraud, you may be held accountable.
● Gain a competitive edge : By being proactive and taking steps to protect your data, you can ensure that your business remains viable and competitive in the modern age.
What is the role of cloud storage in data security and privacy?
Cloud storage is a secure way to protect your data and your company. It promotes peace of mind knowing that your data is constantly backed up. Cloud solutions typically have many security features to ensure your data is safe from threats.
Tips to protect your data online
Your business should use the best information security and data protection tools. Here are some of the right tools your business can use to ensure data protection online:
1. Encryption : Encryption is a method used to protect data by creating a cipher so only authorized parties can read it. Encryption can protect data in transit, at rest, and in storage.
● Microsoft Azure : Microsoft Azure is a highly scalable, large-scale cloud computing platform with several data-centric features, including built-in data encryption, analytics, and machine learning.
● Google Cloud Platform : It hosts and runs applications that include many state-of-the-art data analytics tools.
● Amazon Web Services : AWS is a cloud computing service that lets you run applications in a geographic region and offers a variety of tools for scaling and managing your resources.
● IBM Cloud : IBM lets you scale to meet your needs with various tools for managing your resources.
2. Access control : This controls who has access to what resources on a system. Here are a few cloud computing access control tools:
- Role-based access control
- Secure multi-factor authentication
- Server-to-server authentication
- Virtual machines
3. Some more tools and tips :
● Identity management : If a user is going to use a computer system and has access to sensitive information, the user needs to have the appropriate identity and permission to do so.
● Network security : It protects networks and their information from unauthorized access, damage, and disclosure.
● Data integrity : Data integrity ensures that the data stored is what was originally intended.
The bottom line
The cloud is a great way to protect your data. It offers increased security, reliability, and scalability compared to on-premise solutions. Additionally, it can often be cheaper to use the cloud than to pay for a dedicated solution from a single provider. When choosing a cloud provider, select one with excellent data protection capabilities that comply with all relevant regulations.
What are the 3 common reasons to use the cloud?
Cloud computing is quickly taking over industries across the board, from large federal institutions like the NSA, CIA, DOD, and FBI to native cloud goliaths like Amazon Prime, Disney+, Netflix, and Hulu sole proprietorships and every business in between.
What’s “The Cloud”?
The phrase cloud computing, also known as “the cloud,” has a very ambiguous connotation. But, to put it into easier words, the cloud is a vast network of computers worldwide that serves a specific purpose.
The cloud, rather than being a physical object, is a massive global network of remote servers linked and designed to function as a single ecosystem. These servers supply content for services like streaming, webmails, social media, etc., or store and manage data.
Why is the Cloud Important for New-Age Businesses? The Moderna Example!
We are all familiar with Moderna, a pharmaceutical entity, for its contribution to the rapid development of the COVID-19 vaccine. Pre-pandemic Moderna was smaller than its competitors in the fast vaccination development race.
However, only 42 days after the virus was first sequenced, Moderna was able to send its first clinical batch to the National Institutes of Health for a phase one trial by developing and growing its operations on the cloud.
The company developed exclusive cloud-based technologies and techniques to synthesize mRNA constructs of the vaccination that are already present in our bodies. Thus, Moderna can run different combinations simultaneously and swiftly switch vaccinations for various viruses without spending on new infrastructure or technology.
Moderna also used other cloud services to improve productivity and visibility in inventory management, manufacturing, and accounting. It replicated its digital manufacturing model onto partner centers for vaccine production’s rapid scaling.
The success story of Moderna highlighted how cloud computing for companies could benefit them in rapid innovation, lower costs, and operational flexibility.
What are the Three Common Reasons to Use the Cloud?
● Rapid Innovation : Most top organizations use the cloud system to promote faster product and service innovation.
For Example, the producer of episodic video games, Kuma Games. This game offered millions of customers rich 3-D experiences with stories adapted from cable TV shows and weekly news articles.
Since 2007, Kuma has collaborated with IBM to develop flexibility, dependability, and scalability for their dynamic and immersive gaming. After using IBM’s cloud-based services within months, it started observing a consistently high performance and giving its users a more aesthetically pleasing and seamless gaming experience.
Cloud computing software enhances the speed and agility of innovation and software development by enabling enterprises to create additional cloud computing instances quickly.
Developers can quickly test new concepts and create application architecture without being constrained by on-site hardware restrictions or drawn-out procurement procedures. Therefore, accelerating the speed to market in the turbo speed.
● Lower Costs : As per Gartner, integrating cloud software into businesses has several financial advantages. Such as:
1. Higher cost agility with a service-based infrastructure
2. Increased cash reserves
3. Lower opportunity costs
4. Cheaper acquisition costs
5. Lower hardware expenses
6. Minimal IT resources
7. Fewer IT personnel are required to handle cloud services
8. Less money to manage
● Operational Flexibility : Implementing cloud solutions for businesses, especially in the operations department, can bring greater scalability. Cloud computing supply chain solutions are a very adjustable usage-based model with a network, storage, and the ability to be updated or modified more quickly.
It allows companies to connect and add new partners, vendors, and suppliers, scale up, or adapt to changing customer demands or market conditions.
Cloud computing allows operational managers to seamlessly share supply chain information across multiple locations and with external collaborators.
For Example, it was with the help of cloud solutions that Moderna (use case mentioned before) could not only build but also scale up vaccination production and distribute it in record time.
Such seamless distribution was only possible with a cloud solution that managed inventory and manufacturing while collaborating with various plants to produce more vaccines.
The cloud is quickly becoming the preferred platform for software testing and development, communication, storage, and deployment in new businesses. With all these applications for cloud computing and the advantages listed above, there is no excuse for you to delay implementing cloud computing in your company to obtain a competitive edge.
Why do we need a cloud platform?
Cloud technology and platforms are taking the world by storm. They have become a part of the business model. They have not only altered how businesses used to store and access data but also how businesses should strategize and operate.
What is cloud computing?
According to AWS, “cloud computing is the on-demand delivery of IT resources over the Internet with pay-as-you-go pricing.” In other words, instead of owning and maintaining all the information technology (IT) infrastructure, people can store data and access technology services on an as-needed basis on a cloud platform provided by a cloud provider.
What constitutes a cloud platform?
A cloud platform has components like an operating system and server hardware in an internet-based data center. Companies like Google, Amazon, and Microsoft own such platforms and rent them to individuals and businesses to access several computing services. These include data storage and retrieval, database, networking, analytics, intelligence, and software.
Why do we need a cloud platform?
Cloud platforms are highly in demand because of their six distinct qualities.
● Effortless Disaster Recovery : Data recovery during a system breakdown can be a real headache. Data retrieval may become complex if the physical servers are damaged or malfunctioning. In the worst-case scenario, data retrieval may not be possible at all. Loss of data can jeopardize business operations significantly. Moreover, it can be a cause of significant revenue loss for businesses.
Cloud store data in multiple locations instead of a single location. Therefore, even if the physical server in one location is damaged, the data will always have a backup copy in another location. Thus, it minimizes the possibility of data loss.
For Example, AWS offers data backup and disaster recovery services, providing cloud-native tools that can evolve backup solutions into a solution for disaster recovery.
● Flexibility : Computing needs can vary in businesses, which local servers often fail to meet. As a result, the local server requires an expensive upgrade to meet the demand for extra bandwidth. Cloud platforms solve this problem by adjusting themselves according to the cloud computing needs of the users. All the users must do is pay according to the usage of space.
For Example, the pay-as-you-go option of AWS is popular because it restricts the expenditure of the users to the space utilized and nothing more than that. This freedom allows greater flexibility to businesses, making a significant difference in the organization’s overall efficiency.
● Reduced maintenance concerns : Maintenance of traditional server setup is an ongoing, arduous and costly affair. However, the maintenance issues reduce in the case of cloud platform usage. It is the responsibility of the cloud service providers and not the organizations using the cloud platforms.
For Example, Giant CSPs such as AWS, Google, and Azure take responsibility for maintenance, freeing the users from maintenance-related worries and expenses.
● Cost saving : Cloud platforms save costs for businesses. Shifting to a cloud platform may come with a significant price tag, but that price is worth paying, given the overall cost savings in the long run.
While on the cloud, businesses can save time and money through lower transaction costs.
For Example, The AWS pay-as-you-go system allows the user to pay according to the usage; with no extra charges. This process restricts the expenditure of computing services and increases overall cost efficiency.
● Robust security : Cloud service providers are majorly responsible for the data security of their users. That is why they build a high-level security network to protect the data from being lost, stolen, or damaged.
For Example, Google uses various measures to secure its infrastructures, such as cryptographic authentication and authorization, service account identity, segmentations, and firewalls. It also safeguards from privileged access attacks and maintains operational security, encryption of data, and secure internet communication.
Studies have confirmed that the security of many businesses has improved since moving to cloud systems. Besides, many organizations have claimed that cloud platforms have helped them comply with government regulations and statutory compliances.
● Easy access : The importance of cloud computing was deeply felt during the COVID-19 pandemic when the world shifted to remote working. The business’s cloud interface connects the entire organization on cloud platforms.
Employees can upload files, access, work, and reload them through the cloud. They can also access the backend software remotely using the correct security protocol.
The features mentioned above make cloud platforms essential for businesses. Additionally, these features enable companies to improve collaboration and achieve incredible speed, mobility, depth of insight, and quality control.
Can you move applications to the cloud
Is your business considering a move to the cloud? You are not alone.
Globally, 94% of companies use cloud computing for their operations. Cloud migration is the shift of computing and storage tasks from a local device or data center to a remote cloud-based service.
According to the study, the global market for public cloud services is forecast to grow at a CAGR of 14.6% from 2020 to 2027.
There are numerous reasons behind these astounding figures for a cloud app migration. Moving an application to the cloud can provide increased agility, scalability, and cost savings compared to traditional on-premises Infrastructure.
Can you move applications to the cloud?
Yes, it is possible.
“App migration” describes moving software from one system to another. Moving applications from one cloud to another is possible, such as between public and private clouds or from an on-premises host to a cloud provider’s architecture.
The three most common deployment models are public, private, and hybrid.
● Public clouds : Owned and operated by a third-party service provider
● Private clouds : Owned and operated by a single organization.
● Hybrid clouds : A combination of both public and private clouds, usually with some orchestration.
How to move apps to the cloud?
There are many elements to consider when moving an application to the cloud. Here are a few steps organizations can follow for a smooth experience:
Step#1: Understand the app’s workload : The first step is understanding the application’s workload and how the organization will use it. The four main types of workloads are:
Once the organization decides on the workloads, it’s time to evaluate the cloud providers they will sign with.
Step#2: Evaluate cloud providers : Some factors to consider while evaluating cloud providers include price, features, security, and customer service. Some providers are better at certain things than others.
For Example, Amazon Web Services is good at providing Infrastructure as a Service, while Google Cloud Platform is good at delivering platform as a Service.
When evaluating cloud providers, organizations need to consider the following:
1. Price : How much will it cost to use the provider’s services? The three main pricing models are:
Also, consider the provider’s long-term costs, as some providers may charge more for certain features.
2. Experience : Ensure they have a good track record of uptime and reliability. The provider’s SLA should give you an idea of their uptime guarantee, and the organization should also look at reviews to see what other users have experienced.
3. Security : The provider should offer data encryption, secure login, and firewalls. They should also have a good reputation for safety.
Step#3: Plan your cloud strategy : Before organizations begin migrating their apps to the cloud, they need to understand better what they want to achieve and what their ideal end state looks like.
What are the organization’s goals for moving to the cloud? Are they looking for better performance, scalability, or disaster recovery capabilities?
Once they know what they want to accomplish, they should research which type of cloud platform—public, private, or hybrid—is best suited for meeting those goals.
Step#4: Decide on your options : There are three main options for migrating the app to the cloud:
● Platform as a service (PaaS) : PaaS providers offer a development environment and the infrastructure and platform services required to run the application.
● Infrastructure as a service (IaaS) : It provides users access to the computing infrastructure required to run their applications. IaaS providers offer various services, including storage, networking, and computing power.
● Software as a service (SaaS) : It refers to a cloud computing model that delivers software applications over the Internet. SaaS providers offer a variety of applications, such as email and customer relationship management (CRM).
The option for a particular organization depends on several factors, including its budget, applications, and development needs.
Step#5: Choose the right platform : Migration to CRM, SAP, or HANA can be critical to deploying applications on the cloud. They can utilize their scalability and flexibility by migrating the organization’s data and applications to these platforms.
When selecting a platform for app migration, i.e., CRM, SAP, and HANA, it is essential to consider the organization’s specific app deployment requirements. Each platform has its strengths and weaknesses that they must take into account. Here’s a quick rundown of each:
● CRM app deployment : CRM provides a centralized view of customer data, making tracking and managing customer interactions easy. It also offers tools for automating marketing and sales processes. However, CRM can be expensive to implement and requires careful planning to ensure smooth deployment.
● SAP app deployment : SAP offers enterprise-grade security features, making it a good choice for businesses that handle sensitive data. It also provides high-performance data processing capabilities. However, SAP can be complex to deploy and manage and requires expert knowledge to get the most out of it. For example, hiring consultants to help with SAP deployment is often necessary.
● HANA app deployment : HANA provides high-performance data processing capabilities, making it a good choice for businesses that quickly analyze large volumes of data. It also offers tools for managing and deploying applications in the cloud. However, HANA can be expensive to implement and requires careful planning to ensure smooth deployment.
So, which platform should organizations choose?
It depends on their specific app deployment requirements. If security and performance are their top priorities, then SAP may be the best choice. However, if they are looking for an easier and more cost-effective solution, then CRM may be a better option.
The Bottom Line
Before migrating applications to a new platform, it is crucial to have a clear plan. The plan should include a timetable for the application migration, the steps for migrating data, testing the new application, and deploying the new application. Following a plan can minimize the risk of errors and ensure a smooth transition to the new platform.
What are the pros and cons of using cloud applications?
Cloud computing or cloud applications are more than just a buzzword now. It is taking over the world, and businesses are rapidly adapting. With technology comes its pros and cons. There are public, private, and hybrid clouds available in the market. They have their benefits and limitations, and it’s about choosing the right one that suits a business.
What are Cloud Applications?
Simply put, a cloud application or the cloud app is a software program deployed on a cloud environment instead of a server or a machine. It relies on remote servers, and users can access it via an internet connection.
Cloud applications eliminate the need for a local storage device or hard drive by storing files in a cloud-based remote database. It requires an internet connection for users to run and access software programs.
Businesses are increasingly adopting cloud applications for the benefits of cloud computing. But using the cloud also has its downsides.
What are the Pros and Cons of Cloud Applications?
Cloud applications and software are becoming an integral part of our lives. Have a look at the benefits of cloud computing.
1. Cost-efficient : One of the primary reasons companies are shifting to cloud applications is its cost efficiency. It helps companies save money spent on buying storage disk
Also, cloud applications bring down hardware and software maintenance costs for companies. It eliminates hiring trained personnel to install and maintain the hardware. Cloud providers usually take care of the entire installation and maintenance process.
2. Unlimited storage : Another significant advantage of cloud applications is the vast storage space associated with them. Organizations can store their files, including images, videos, documents, etc., in free and secure storage.
While some software requires the purchase of extra storage, the cost is much cheaper than buying hardware storage devices. Organizations can effortlessly increase their storage as they scale their business.
Some examples of cloud storage applications include Google Drive, Apple (iCloud), and Dropbox, which offer users unlimited storage spacers.
3. Data backup and recovery : 93% of companies that lost their data center for ten days or more due to a disaster filed for bankruptcy within one year of the disaster.
Data loss has a significant impact on any business. The situation is different when they use cloud applications. Here, data is automatically backed up and saved on a remote server. Furthermore, these applications let them recover information, thus making it easy to back up and retrieve information, preventing data loss.
4. Improve collaboration : The pandemic has shifted how companies work and operate. It is becoming increasingly digital, and employees are looking for digital collaboration.
Cloud applications are best suited to offer that. It lets multiple employees work simultaneously on a document or file and helps them collaborate more efficiently. It eliminates asynchronous collaborations by saving employees from downloading and sharing after every new version.
For Example, Google suite, which includes Docs, Sheets, and Slides, lets multiple users collaborate and work on a single document or a sheet synchronously.
5. Subscription-based pricing : Cloud applications have subscription-based pricing models in which organizations pay per use. They can select the features they are looking for and pay monthly, quarterly or yearly. This saves them from settling in one single go for any service and gives them the privilege to pay as they use and choose.
Cons of cloud applications
Here are a few.
1. Need consistent internet connectivity : All information and applications stored on the cloud rely on internet connectivity for users to access. A fast connection with good bandwidth is crucial for using these cloud applications.
2. Vendor lock-in : It is a significant disadvantage of cloud computing. Cloud applications make it difficult to transfer data from one vendor to another because all information resides in the cloud. Data loss or exposure may occur if this is not done correctly.
3. Downtime worries : The average cost of downtime for large enterprises is more than $11,600 per minute. Since the cloud requires a steady internet connection, there is a possibility for a technical or service outage.
The outage can happen due to low Internet connectivity, loss of power, etc., ultimately leading to a considerable revenue loss for the company.
4. Security concernsSecurity is a crucial concern for any business. A company’s responsibility is to store user data safely and securely. When data is stored in a third-party cloud server, it becomes even more essential for organizations to be vigilant about their data security. Hence choosing a provider with the best security and compliance becomes vital. If not, it will ultimately increase their spending on a cloud application.
4. Limited control or flexibility A cloud service provider operates the cloud infrastructure. It offers organizations limited control and flexibility, in complicated cloud scenarios, like a multi-cloud architecture. Altering the cloud infrastructure’s function and service execution is challenging. For their applications and data, it can get quite difficult to migrate their data.
Every coin has two sides, and so do cloud applications. There are multiple cloud options available in the market, and there is one for every type of business. Understanding the cons and adopting the cloud to the best of their ability is crucial for every organization. Remember, the cloud can be a huge boon if managed properly.
What are the different types of cloud services?
Organizations today prefer relying on remote servers to store, manage and process data rather than depending on personal computers to do the job. Widely accessible cloud services are what have led to this acceptance.
So what is cloud computing?
Cloud computing refers to the array of services that provide organizations with the most cost-effective solution. Shifting to the cloud has enabled organizations to access software, hardware resources, and IT infrastructure anytime, anywhere.
What are the 3 types of cloud services?
It is essential to understand different types of cloud services because the scope of the cloud has increased, and almost every organization is shifting to the cloud.
1.Infrastructure as a Service (IaaS): IaaS refers to the cloud services model where devices, processing power, database, and networking equipment are provided to the organizations by an external provider.
Under this model, since everything related to hardware and infrastructure is outsourced, it is the outsourcing company’s job to manage the infrastructure for you.
Advantages of IaaS :
- This model provides the highest control and flexibility over your IT resources.
- An organization can save costs by using this model. The reason is that the customers are supposed to pay on a user basis – by the hour, week, or month. Hence, the model is cost-effective and reduces capital expenses to a considerable extent.
- It is also time-saving as the service provider does the hardware setup.
- There are no maintenance expenses involved. The data center or the cost for new software updates is all borne by the IaaS Cloud Provider.
- The current software used in your organization might not be as secure as the one provided by your IaaS cloud provider. Hence, you can rely on this model for better security.
2.Platform as a Service (PaaS): In addition to providing infrastructure, hardware, and networking devices, the Platform as a service (PaaS) model also provides an environment to develop, test, deliver and manage software applications.
Once the developers have decided to opt for the PaaS model, their worries about storage, infrastructure, and databases needed for app development are no more theirs. The outsourcing companies’ job is to provide the cloud service infrastructure and operating systems that support app development.
Hence, developers can develop and create mobile applications very easily and quickly.
Advantages of PaaS :
- PaaS, as a cloud services model, saves costs. An app developer does not have to bear the expense of buying software licenses, physical infrastructure, hardware, or other app development tools.
- All you need to do is manage the applications you develop and leave the rest to the cloud service provider.
- The PaaS model makes it easy for non-experts to develop software and applications.
- The outsourcing companies handle all the updates and software maintenance part. So the users can manage the upgrades.
- There is more flexibility as app developers from different locations can sync on the same application build.
3. Software as a Service (SaaS): This type of cloud services model provides software application support. Depending on your enterprise needs, the cloud service providers offer application-level services.
As and when the user demands, the Cloud Service Provider offers them software applications. SaaS is generally a subscription-based model, and the most widespread examples of SaaS are Netflix, Gmail, Microsoft Office 365, SAP, Dropbox, and more.
Advantages of SaaS :
- Management of service and infrastructure is the service provider’s job. Also, the user does not have to worry about maintaining the servers and operating systems. It is, again, the responsibility of the cloud service provider.
- The setup cost is zero because, upon subscribing, the users get ready-to-use applications
- Payments are flexible. The user needs to pay on a usage basis.
- There is no extra cost that a user needs to incur for software updates.
- The enterprises do not have to worry about updating the software on every employee’s PC/laptop. They also do not have to worry about keeping the software up-to-date on every PC.
Every enterprise must avail of at least one of the cloud services because it helps reduce costs, let organizations scale, and improves efficiency. Depending on the type of enterprise and the kind of business they do, it can choose the service model that will meet its requirements.
What are cloud migration services?
When businesses migrate to the cloud to scale their activities and boost productivity, they look for the best migration process for a smooth transition. Not all cloud migration service providers will be aligned with your business goals. So, it is essential to collaborate with an independent cloud migration services team that is better aligned with your business goals and will serve you better in the long run.
What is Cloud migration?
It is moving all or part of your digital assets to cloud storage and using SaaS to add benefits to the migration process in computing. The cloud migration process should be executed with care and after careful planning to succeed.
What are Cloud Migration Services?
Cloud migration services are a set of services that enable the seamless shifting of business IT infrastructure and resources to cloud platforms. It includes a spectrum of services from planning to execution, ensuring minimum disruption of business processes and workflows during and after the transition. While most cloud service providers offer the benefits of data transition, the best cloud migration service provider can provide bespoke services aligned with your budget, needs, and goals.
Why should you transition to cloud services?
Businesses around the globe are discovering the cost-effectiveness of shifting their IT infrastructure to the cloud. According to a report, organizations can save an average of 15% on all IT costs by transferring to the cloud.
Some cloud migration benefits include:
- Reduced process time, increased workflow
- Ability to innovate faster
- Easing increasing resource demands
- Adapting to increased customer expectations
- Reduction in IT costs
- Delivering immediate business results
- Simplifying IT
- Shifting to an all-service business model
- Improving consumption management
- Adding cloud scalability
Because of these and other benefits, IT migration to the cloud is no longer an option but a necessity. The question is how to make the process as seamless as possible. The answer lies in engaging the best cloud migration service team.
What does cloud migration involve?
It is easy to jump into cloud computing in a silo fashion, moving random processes and data to the cloud as and when required. However, this is likely to disintegrate business processes, and in today’s digital world, disintegration can prove fatal. The shift to the cloud should be well-planned and less disruptive. Cloud service migration can be achieved through the following:
1. Determining your long-term and short-term goals
2. Identifying your cloud service provider
3. Mapping out the least disruptive route
4. Executing the migration plan
Cloud migration is no longer optional. It is critical to every business, big or small. The goal is to move away from traditional software and create an integrated, fully-automated infrastructure, technology, and work culture that will save time and effort and provide high-quality, consistent, and recurring results.
The good news is that this is possible without deploying your internal resources. You can outsource the project to a cloud migration services team.
Which is the best cloud service provider?
In cloud computing, the two words: Cloud refers to the internet, and Computing refers to different computer operations. Therefore, cloud computing companies provide several computing services over the internet.
Who provides these services? Cloud Service Providers.
Cloud service providers are cloud computing vendors who offer internet-based infrastructure and storage services through a cloud or internet-based platform for a fee. The user pays only for the amount of cloud service they have used. It is similar to paying utility bills.
Besides providing internet-based applications and infrastructure, cloud computing service providers offer services that immensely benefit businesses. The market has many cloud service providers (CSP), such as Amazon, Microsoft, and Google.
Which is the best cloud service provider?
Amazon Web Services : It is a subsidiary of Amazon. It offers on-demand cloud computing services and application programming interfaces (APIs) to individual users, businesses, and governments. It charges users based on the pay-as-you-go model.
Microsoft Azure : Microsoft Azure, as the name suggests, is managed by Microsoft and its data centers. All its applications are windows-based, which makes work even more convenient.
Google Cloud Platform : As a cloud computing service provider, Google has come a long way.
For Example, Google Cloud Platform is a complete package of cloud computing services. These services and their applications run on the same infrastructure that Google’s other services, such as Google Drive, Gmail, and Google Search, use internally.
Let’s have a subjective and objective comparative analysis of these three giant CSPs, also known as hyperscalers.
Subjective Analysis: :
|Cloud Service Provider||Advantages||Disadvantages|
|AWS||It provides five times more computing capacity than other service providers. There are several data centers located all around the world. These are called “regions,” which enhance data security and crisis recovery. It offers the ability to configure the user’s security firewall per requirements.||If applications demand hardware changes to improve performance, AWS does not offer that hardware-level change. AWS does not provide a Multicast Network, which is group communication where data is transmitted simultaneously to a group of destination computers.|
|Microsoft Azure||High speed is its significant feature, giving it an edge over competitors. This cloud computing technology can work in a challenging environment. It has a superior disaster recovery system.||Continuous management and maintenance are one of its weaknesses.Windows dependence makes this cloud technology less dynamic.|
|Google Cloud Platform||Providing access to information from anywhere through web-based applications is its biggest strength. Compared to other cloud service providers, its pricing policy is far better.The strength of its security system is time-tested.||Google Cloud Platform tends to follow Amazon Web Services when adding the latest features. In Google Cloud, the network pricing is relatively expensive. The product ranges are limited compared to competitors like AWS and Azure.|
|Availability zones||66 regions||54 regions||20 regions|
|Users||Bigger community support and user base.||Almost 80 percent of Fortune 500 companies are its customers.||Many high-end companies.|
|Services||200+ services||100+ services||60+ services|
|Compute services||Amazon Elastic Compute Cloud, AWS Elastic Beanstalk, Amazon Elastic Compute Cloud Container Service, and AWS Lambda||Virtual Machines, App Service and Cloud Services, Azure Kubernetes Service (AKS), and Azure Functions||Google Compute Engine, Google App Engine, Google Kubernetes Engine, and Google Cloud Functions|
|Storage services||Amazon Simple Storage Service, Amazon Elastic Block Store, Amazon Glacier, and Amazon Elastic File System||Blob Storage, Managed Disks, Azure Archive Blob Storage, Azure File Storage||Google Cloud Storage, Google Compute Engine Persistent Disks, Google Cloud Storage Nearline, and ZFS/Avere|
|Key cloud tools||Artificial Intelligence and Machine learning, SageMaker to Serverless||Cognitive Services and Supporting MSFT Software||IoT to Serverless and Big On AI|
|Pricing||US$69 per month||US$70/month||US$52/month|
While AWS is suitable for applications that do not require hardware-level changes, Microsoft Azure does not require additional support. Google Cloud Platform, too, is somewhat hardware independent. But AWS is highly beneficial for those businesses that provide services to different regions.
Each of the market leaders has its pros and cons. When GCP and Azure are compared, GCP is a lower pricing and a more comprehensive product range. Furthermore, neither Azure nor AWS depend on a particular system such as Microsoft windows. Businesses must select as per their customer requirement and business needs.
What does a cloud migration specialist do?
The demand for cloud migration specialists is growing in the post-pandemic world. During the COVID-19 pandemic, many companies shifted their business processes to the cloud. As a result, they have reinvented their offerings and become more agile, cost-effective, and innovative.
However, migrating to the cloud requires planning and proper strategizing, for which companies need cloud migrators who will help them seamlessly migrate to the cloud. This is the core job of cloud migration specialists. This article will discuss various aspects of this role and its significance in the company’s cloud migration.
What is cloud migration?
Cloud migration is a process that transitions a company’s digital assets, databases, services, IT resources, and applications into the cloud. The movement can be partial or whole. Also, moving from one cloud to another is part of cloud migration.
What is cloud migration?
Cloud migration is significant for five reasons:
2. Eliminates maintenance headaches as the cloud provider is responsible for keeping the lights on and the applications running
3.The high availability of the cloud platform is vital for mission-critical workloads
4.Public cloud providers’ international footprint has boosted workload performance in key global markets and accommodates a global user base
5.Public clouds offer an astonishingly wide array of specialized services; the vast availability of cloud resources and ready-made services make complex tasks faster and more practical without any infrastructure investment
Who is a cloud migrator?
A cloud migrator or cloud migration specialist leads and drives a company’s cloud migration project to successful completion. They design and execute cloud migration strategies, define delivery architecture, create migration plans, and deal with cloud migration challenges. In addition, cloud migrators work closely with technology consultants, engineers, and architects to translate cloud migration goals, roadmaps, and business requirements into reality.
What are the responsibilities of a cloud migrator?
A cloud migration specialist works according to a cloud migration checklist. This checklist includes the following:
- Assess the existing infrastructure and applications
- Map application, network and data dependencies, and topology
- Select applications fit for cloud migration
- Develop a migration plan and process flow
- Create an appropriate cloud hosting environment
- Replicate application images
- Stage and test applications in a pilot project
- Check the security and regulatory compliance of the final pilot project
- Harden the security and optimize performance as required
- Implement the full-scale project
The responsibilities of a cloud migration specialist vary from one company to another. For example, a cloud migration specialist may be required to collaborate with the company’s database and network team to help customers migrate from an on-premises instance to the cloud. Alternatively, they may have to collaborate with project stakeholders to set up cloud migration roadmaps and priorities.
The cloud migrator or migration specialist is responsible for planning a migration project and directing the execution and configuration of migration tools from pilot efforts to full-scale business-level migration in a phased manner. They must also develop best practices for the work breakdown structure, identify the critical path, determine the agreed-upon milestones, and plan resource allocation. Primarily, this role is project-based.
Identification of risks is another area of operation for a cloud migrator. They identify the risks and take actions to mitigate or minimize them through proactive collaboration and communication with the stakeholders and other teams.
Last but not least, cloud migrators deal with cloud migration challenges. Migration is a complex process. There can be numerous challenges at every stage. A cloud migrator needs to tackle these challenges and find solutions so that migration continues uninterrupted. Cloud migrators adopt rapid migration approaches using agile project management approaches.
A cloud migration specialist’s leading role is to identify companies’ specific migration needs, figure out a plan to execute the same, and mitigate any challenges that may come with viable solutions.
Is cloud migration easy?
Cloud migration refers to the partial or complete transfer of a company’s digital assets, services, databases, IT resources, and applications to the cloud. Changing clouds frequently is another interpretation of the same terminology.
Companies are now turning to the cloud to take advantage of cloud computing benefits to replace outdated and increasingly inefficient legacy infrastructures. The legacy infrastructure includes aging servers, potentially unreliable firewall appliances, or even getting rid of hardware or software solutions that are no longer performing to their best. This is the rationale behind the widespread adoption of shifting some corporate functions to the cloud, which is cloud migration.
How does migration to the cloud work?
It is wise to start by taking an end-to-end look at the cloud journey because switching to the cloud can transform the entire business. This will simplify identifying the tasks and abilities needed to accomplish the three crucial phases of cloud migration.
1.Create a business case and define the strategy : Moving to the cloud is much more than a technological experiment. It must be built on business outcomes and the organization’s specific goals. The organization may start creating a cloud migration strategy and the business case for the migration based on these goals. Important aspects of this strategy include selecting which apps will be migrated to the cloud, the type of cloud environment they will be migrated to, and the infrastructure’s final configuration.
2.Discovery and evaluation : Managing risk is crucial for every enterprise. Businesses anticipate greater flexibility, cost savings, and control, but they must consider how their apps operate if significant infrastructure changes occur. Companies must understand their current state through discovery and assessment to identify their present architecture and choose the best applications and data to migrate to the cloud.
3.Cloud migration : Cloud migration entails creating new cloud-native apps, updating current applications for the cloud, and changing the architecture and infrastructure.
The objective is to eventually establish a completely new operational model and culture for technology that will allow the business to develop more rapidly, effectively, and efficiently. Automated management and migration technologies are essential to migrate smoothly.
What are the challenges of cloud migration?
The difficulties businesses will have to overcome during the cloud migration process are as follows:
● Legacy Application : It’s essential to understand which applications an organization wants to keep, the ones they want to destroy, and the ones they want to rebuild.
● Cloud administration : Post-migration management of an organization’s applications is a significant challenge.
● Migration Complexity : During migration, IT teams need help recognizing the complexities they encounter and accurately estimating the effort required to complete it.
● Crucial Dependencies : Examining required dependencies, such as prioritizing applications and identifying required corrections, is challenging. They can lower the security risk and cloud cost by resolving critical infrastructure and application dependencies.
Cloud migration is essential to achieve robust performance and efficiency in real time. Therefore, meticulous planning, investigation, and execution are required at every stage to ensure that the cloud solution satisfies the organization’s needs. It’s essential to remember that moving to the cloud involves more than simply getting there; it also affects how organizations handle everything after migration. Thus, the answer to the question – Is cloud migration easy? – is not straightforward. It can be easy if implemented under expert support.
What are the concerns of users before migrating on cloud platform?
Cloud migration has many benefits, including cost-effectiveness, increased productivity, security, flexibility, etc. But even a small migration can have a significant impact on a business. Hence, migrating to a cloud platform comes with risk factors, which every company shifting to cloud computing is concerned about.
Therefore, you must carefully understand cloud migration challenges and create a cloud platform development plan if you decide to migrate to the cloud.
So, what is a cloud platform? It is an operating system of a server in an internet-based data center that allows all hardware and software products to exist at scale. Here is a list of top concerns or risk factors businesses face in shifting to a cloud platform. Understand them before choosing a cloud platform and make a prudent decision.
Finding the Right Cloud Platform
Many factors come into play when looking for a cloud migration service provider, and it can take much work to know where to start. There are various cloud migration service providers, and you must identify which ones are right for your needs.
Finding the right cloud migration service provider is a big challenge for IT companies because you must consider cost, security, and other factors that impact your business. How do you start?
- Have a clear understanding of the storage, bandwidth, processing power, and overall performance you expect from your cloud provider.
- Explore references from other companies or customers who have recently used the same service provider for relevant comparisons.
- Remember the cost! Of course, the price of a particular service provider should reflect the quality of work they provide to you. Check for competitive pricing benefits as well.
- Research each potential provider’s costs, services, and reputation or track record in the industry. You also need to consider the kind of experience your potential provider has because this will impact how quickly they can get started on your project and whether or not they will be able to deliver on their promises.
- Choose a provider who has been around for a while to ensure they have the experience you need at a reasonable price. Ensure you understand what services are included in your contract before signing on the dotted line!
What are the concerns of users before migrating to a cloud platform?
When migrating to the cloud, users are usually bogged down by the following top concerns.
● Security : Forbes estimates that 66% of IT professionals have security as their primary concern against pursuing a cloud computing strategy. The cloud platform is increasingly becoming a target for hackers, who can gain access to data stored on-site by hacking into hardware or software used by companies to run their operations. This includes laptops and PCs, cloud servers, and even smartphones that connect to the internet.
Companies considering shifting their operations to a cloud-based platform are faced with many questions on cloud migration security. These companies want to know how their information will be protected and what encryption will be used on their data if they use the cloud for storage. They also want to know if the cloud provider’s security measures are at par with excellence.
If the company’s cloud storage is hacked, it could mean significant problems for customers who rely on their personal information being stored securely with an external provider. Hence, cloud migration security strategy is a big concern and a more significant task in cloud platform management.
● Cost : Companies must calculate roughly how much money they can save by moving to a cloud-based platform versus staying on-prem. This can vary from company to company based on their size, needs, and industry.
The cost of cloud migration, which goes beyond the cost of data storage space, must be precisely determined, even if cloud storage is usually considered more cost-effective than local storage. Here, price fluctuation is the concern. The cost of cloud computing fluctuates, and each supplier will have various services and charges to provide. The perfect combination can take time to decide. You can save money by making the necessary calculations to determine your needs.
You may spend more money than you expected because many services are provided by third parties who charge extra fees for their services. In addition, your cloud platform can change the prices anytime they want, and there is no way to get compensation for this business practice.
● Data Integration : One of the primary issues of cloud platform development is data integration because businesses may need to change their data architecture to incorporate the cloud services available. Also, it is challenging to connect legacy systems to modern cloud-based applications, which are the foundation of many enterprise companies.
Companies are skeptical as sometimes it is tough to create a new data architecture and optimize it for old applications or legacy systems with system libraries, development environments, and execution environments that still need to be fully supported by the cloud. There is always a chance of losing data during migration to the cloud. You may find that some of your files are incomplete, corrupt, or missing due to various technical challenges or user errors.
● Productivity : When your data is stored on-premises, you have complete control over your resources, rules, and infrastructure. However, when switching to external cloud platform services, some of these activities pass to the cloud service provider (CSP), which may lower your company’s visibility. Moreover, as the infrastructure migrates to the cloud, companies must hire a few in-house cloud platform engineers to oversee the organization’s work.
These changes may also have a psychological component. Many aspects of cloud platforms, such as security, availability, and other technical issues, are viewed with skepticism and are an overwhelming concern for the management to address.
● Reliability : Companies also worry about reliability, essential for all businesses, especially those in highly regulated industries such as healthcare or banking, where downtime can mean disaster for customers and employees alike!
Cloud platform offers new challenges when managing IT architecture regarding data, cost, and productivity. It is crucial to be aware of the cloud migration risks, but they can be managed with the appropriate knowledge and the right service providers.
What are the 5 cloud migration strategies?
A cloud migration strategy aids a business in determining and validating the most effective method of migrating its data and systems, especially because the entire process entails moving some or all of a company’s data and systems to the cloud.
The cost-effectiveness, performance, and accessibility of the cloud have given rise to new business capabilities, but moving your data and system to the cloud will benefit you only with the proper migration strategy. Cloud migration solutions can be used when seamlessly transferring your data and system to the cloud.
5 Types of Cloud Migration Strategies
When migrating to the cloud, you can use various migration strategies. The requirements of the system and your long-term goals will determine the best course of action to take.
Organizations must consider which migration approach best meets their goals. The “5 Rs” are the five cloud migration strategies that Gartner has identified. The succinct descriptions of each are as follows:
1. Rehosting : Your current data and systems are transferred to the cloud as part of the first migration strategy. It implies that you will transfer identical or similar programs, operating systems, and data from the old environment (the local server) to the cloud provider. This tactic, in which you move from point A to point B without making any changes, is sometimes called “Lift and Shift.” This migration strategy provides the benefit of a lesser risk of cloud migration. The drawback is that it does not typically offer many advantages over time.
Organizations use Infrastructure-as-a-service to rehost or “lift and shift” (IaaS). Your current data and apps are simply redeployed on the cloud server. Since it’s simple to perform, it’s appropriate for businesses that aren’t comfortable with cloud systems. It is also an excellent choice if you want to move your applications without changing the code.
2. Replatform : Utilizing some of the cloud providers’ services is a benefit of this method. You can begin using the current cloud services provided by the cloud vendor rather than simply moving your data and system to the cloud. A fully-managed database service that enables a business to maintain its database and save money on fault-tolerant maintenance is one example of a service that the cloud provider might offer.
This process of fine-tuning and optimizing apps in the cloud is referred to as refactoring or the “lift, tinker, and shift” approach. In this situation, organizations would deploy a Platform-as-a-Service (PaaS) approach. The programs’ fundamental architecture doesn’t change, but changes are made to make greater use of cloud-based technologies.
3. Repurchase/Replace : This migration tactic is called “Drop and Shop”. Instead of migrating your system to the cloud, this tactic allows you to buy something already in the cloud. You might get rid of your current system and look for new cloud services from a vendor. For instance, businesses may opt to license a few user accounts or a brand-new cloud-based customer relationship management system. An illustration of this kind of system is Salesforce.
The rebuilding migration strategy, which extends the revised approach by eradicating the current code base and substituting a new one, is frequently used. This time-consuming approach is only considered when businesses realize that their existing solutions do not satisfy their current company needs.
4. Rearchitect/Refactor : You can redesign and rebuild your systems on the cloud to rearchitect your entire system. To construct what some refer to as a cloud-native version, you can use all the many services a cloud provider offers. It indicates that you are utilizing strategies that best use a cloud provider’s resources. This time-consuming migration strategy is only considered when you determine that your current systems cannot handle your company’s current needs. In the long run, this strategy typically produces the best return. For instance, a business can use cloud features like serverless computing and cloud auto-scaling that are absent in current systems.
The rearchitect technique expands on the other approaches and necessitates more substantial alterations to the design and source code of the migrated systems to the cloud. It is to give programs the best chance to utilize the cloud’s capabilities. This tactic necessitates considerable knowledge and advanced planning.
5. Retire : In this strategy, a business can assess its systems to determine the ones that are not in use. And if that’s the case, a company can switch them off since maintaining that system is costly. It is also referred to as “sunsetting” a plan or program.
Implementing a cloud migration strategy might have difficulties, including cost control, vendor lock-in, data security, and compliance. Even though cloud migration is difficult and dangerous, it is frequently the best course of action for a company in the long run.
How do I migrate from cloud to cloud?
What is Cloud-to-Cloud Migration? Strategy, Process, and Tools
Migration to the cloud is a big topic, with many businesses moving their operations to the cloud platform. But what exactly is cloud-to-cloud migration, and what are its benefits?
Cloud-to-cloud migration is moving data or applications from one cloud platform to another. There are several reasons to do it, such as:
- Taking advantage of a different platform’s features
- Consolidating multiple platforms into one
Cloud-to-cloud migration is a more cost-effective way for organizations to scale their operations. How?
They only have to pay for the resources they use on the new platform. It can also help improve performance and security since they can take advantage of the latest advances in cloud technology.
However, cloud-to-cloud migration comes with challenges, such as ensuring that all data is transferred correctly and all applications are compatible with the new platform. With careful planning and execution, organizations can overcome these challenges. This blog highlights the right strategy, process, and tools for cloud-to-cloud migration.
How does an organization migrate from cloud to cloud?
There are several ways to migrate data and applications from one cloud to another. The most common method is a cloud migration tool, which will automate the process and make it easier. Another way is to manually export the data from the source cloud and import it into the destination cloud.
Organizations can use cloud migration to move data between two clouds or transfer data from an on-premises system into a public or private cloud. They can also use it to move data between two regions within the same cloud provider’s infrastructure.
The cloud migration process
The three primary players (hyperscalers) in the cloud storage space are Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform (GCP). Each offers services, including computing power, databases, security, etc. Organizations need to take the following steps to migrate data from one cloud provider to another:1. Identify what data needs migrating from which provider(s)
Cloud-to-Cloud Migration Strategies
There are a few different ways to approach cloud-to-cloud migration, and the right strategy for a particular business will depend on some factors. The most common methods are lift and shift, re-platforming, and refactoring.
● Lift and shift : The most straightforward approach involves moving the organization’s workloads and applications to the cloud without making any changes. It can be a good option if they are looking to get their applications up and running in the cloud quickly, but it’s not always the most cost-effective option in the long run.
● Replatforming : It is similar to lift and shift, but it involves making changes to the organization’s applications to take advantage of the unique features of the cloud. For example, organizations might re-architect their application to use a cloud-based data storage solution. It can be more complex and time-consuming than lift and shift, but it can also lead to significant cost savings.
● Refactoring : It is the most complex option, and it involves making significant changes to applications to take full advantage of the cloud. This might involve re-writing parts of code or changing the application’s design. Refactoring can be time-consuming and expensive, but it can also give organizations the most flexibility and scalability in the long run.
What to consider before beginning a cloud-to-cloud migration?
There are a few cloud migration steps that organizations must consider before beginning a cloud-to-cloud migration:
● Define the business goals for the migration : What are organizations hoping to achieve by migrating to the cloud? Cost savings? Increased performance? Improved security? Once they know their goals, they can select the right strategy and tools for their needs.
● Choose the right provider : Some clouds are different! Ensure thorough research and choose a provider with the ‘right-fit’ features and services.
● Selecting a target platform : There are many different types of clouds (e.g., public, private, hybrid), each with its strengths and weaknesses. Organizations need to select their requirement-specific platform.
● Develop a plan : Migrating to the cloud is not something that organizations should do on a whim – it requires careful planning to avoid disruptions in service or data loss. Organizations work with their team (IT, developers, etc.) to develop a comprehensive plan detailing every stage of the process.
● Cost analysis : Migrating to the cloud can be a costly endeavor. Organizations will need a cost analysis to ensure it is feasible for them.
● Test, test, test! : Once their plan is in place, it’s time to implement it. But before they do, thoroughly test the process to ensure everything works as intended.
Cloud-to-Cloud Migration Tools
Cloud-to-cloud migration tools help organizations move data, applications, and workloads from one cloud environment to another. Several tools are available in the market, each with its features and capabilities. Some of the best cloud migration tools include
● AWS Migration Hub : This tool from Amazon Web Services (AWS) enables organizations to track, assess, and migrate workloads across multiple AWS and on-premises data center environments.
● Azure Migrate : This tool from Microsoft Azure enables organizations to discover, assess, and migrate on-premises workloads to Azure.
● CloudEndure Migration : This tool helps organizations automate migrating data and applications from on-premises environments to the cloud.
● Google Cloud Storage Transfer Service : Google Cloud Platform (GCP) tool enables organizations to securely transfer data between GCP storage services or from third-party storage services to GCP.
● Mover : This tool helps organizations migrate data between various storage platforms, including on-premises systems, cloud-based systems, and SaaS applications.
These are just a few of the many cloud migration tools available today. When choosing a tool, organizations must consider their specific needs and requirements.
What are some common challenges with cloud-to-cloud migration?
Some common challenges during the cloud-to-cloud migration include:
● Data loss : Loss of data can occur if data is not backed up adequately before migration or if there are errors during the migration process.
● Downtime : This can occur if servers are not configured properly before migration or if there are errors during the migration process.
● Security risks : This can occur if sensitive data is not secure enough during the migration or if there are errors in the security configuration of the new platform.
Cloud-to-cloud migration can bring incredible scalability, agility, security, and compliance results. However, the same can present challenges if not done right. A reliable cloud migration service provider ensures a safe and smooth experience using the most relevant, up-to-date, and back-tested tools and strategies.
What is SAP Cloud migration?
SAP Cloud Migration moves your SAP software, including data, applications, and other resources, from one database server to another. It can be done on-premises or in the cloud. It is used for disaster recovery and business continuity planning. The migration process transfers data from one server to another without downtime or loss of data integrity.
Cloud Migration Strategies
When you consider a cloud migration strategy, you have many options. Gartner lists five solutions for companies moving to the cloud: the 5 Rs – Rehost, Refactor, Revise, Rebuild, and Replace. While the five R’s of cloud migration are all essential and valuable, other aspects matter when selecting an SAP cloud strategy for migration. For example – all apps need not be rebuilt from scratch. Additional strategies like ‘Retain or Retire’ can also be considered if the migration outcome is predicted to be negative. Let’s look at the 5 Rs for now.
● Rehost : This refers to moving your existing data and applications to a virtualized environment in the cloud. This is often more costly than other strategies because you have to pay for hardware and software licenses for each application that will not be used anymore.
● Refactor : This refers to making changes to an existing application without completely rewriting it from scratch to improve its efficiency, sustainability, and reliability. The applications’ fundamental architecture is unaltered. A platform-as-a-service (PaaS) strategy is used in this situation. It is an excellent way for companies that need more time or money to completely rewrite their applications before moving them into the cloud.
● Revise : Revising is when you update an application’s code but keep its functionality intact. You can use this strategy if some aspects of your current application need improvement or if there are bugs with how it works now; you can fix those issues while still keeping its original function intact!
● Rebuild : Rebuilding is when you move from one version of your application to another version. In other words, it is rebuilding an entire application from scratch to eliminate any bugs or problems in the original code base. It is also known as re-architecting.
● Replace : Another response to the problems that drive the Rebuild strategy is a replacement. Replacing is when a SaaS solution replaces a legacy system with functionality identical or similar to that of the legacy system. This involves switching to a third-party, prebuilt application that the seller provides. Data is the only component of your existing application you migrate, and the rest of the system is brand-new.
Benefits of SAP Cloud Migration
Many companies are shifting their SAP workloads to the cloud. Let’s see why.
● Security : SAP provides a secure environment for customers and employees alike; once they migrate their applications to the cloud, they will benefit from increased security, which makes it easier for them to access and use their apps without fear of hacking attacks from hackers or malware. Data is also encrypted while being transferred between your server and the cloud provider’s server, thus, ensuring greater security for your organization.
● Scalability : Migrating SAP applications onto a private cloud can help your business scale up quickly without worrying about bottlenecks or limitations based on system size or available memory space. It also allows you to adapt your application soon to maintain its performance when more users start using it at once!
● Scalability : Migrating SAP applications onto a private cloud can help your business scale up quickly without worrying about bottlenecks or limitations based on system size or available memory space. It also allows you to adapt your application soon to maintain its performance when more users start using it at once!
With an on-premises deployment, you have to purchase additional hardware or servers every time there’s an increase in your business volume. However, with the cloud solution, you only need a single server that will allow you to run multiple instances of SAP simultaneously on different locations within your network environment without any additional costs (since it’s already been paid for).
● Resilience : Migrating your software onto the cloud will help you achieve resilience because if one part fails, all other parts of your system can still function normally. In other words, resilience is the ability of your system to react to failure and remain functional. An example of cloud resilience is its disaster recovery program.
● Reduced costs : Moving your applications to the cloud can help you significantly reduce your IT costs. Because you do not have to maintain an expensive infrastructure in-house, you can use that money to improve your business processes or invest in other areas of your business.
● Access from anywhere : You no longer have to be at your office! With SAP Cloud Migration, you can access all your information from any device with an internet connection to stay connected with your staff and customers, even if you are not in the office.
SAP Cloud Migration Challenges
SAP cloud migration can be a difficult decision. There are many benefits, along with a few risks and challenges. But if you are considering moving your SAP systems to the cloud, you should know that every business is different, and there’s no one-size-fits-all solution for any company’s needs.
For some businesses, it might make sense to move everything to the cloud. For others, it might make more sense to streamline certain aspects of their business by using an internal system instead of moving everything to the cloud. Here are a few significant challenges of SAP cloud migration.
● Complexity : The first step is deciding on an SAP cloud service provider, which can take some time and research. Once this decision is made, the next step is deciding what and how much data needs to be migrated.
The third step is figuring out how long it will take for the migration to be complete and what skillsets are needed for the cloud migration process. Finally, many dependencies must be considered when migrating SAP systems, such as downtime, security requirements, and more. The bottom line is that each company needs to consider its unique needs when making this decision.
● Adaptability : You may need help to scale up quickly depending on how your current system works and how far ahead of time you need to plan for any changes that affect performance or functionality.
● Time : Overall, SAP migration from on-premises to cloud computing takes a long time, even months. So there’s no guarantee that everything will go smoothly during the SAP migration process!
● Cost : Many businesses that migrate to the cloud need clear KPIs to determine how much money they will spend post-migration. As new services are accepted and application demands increase, pricing can change quickly, given the dynamic nature of cloud environments. This makes it challenging to determine whether migration is beneficial economically.
These challenges may seem overwhelming without the right SAP cloud migration partner. However, they can be as easily overcome with proper planning and expert support.
Why is it important for SAP to move to the cloud?
System Application and Processing, popularly known as SAP, is an Enterprise Resource Planning software. It is the most commonly used ERP software in the market.
With rapid digitization and the shift to remote work, companies are quickly adapting to cloud technologies. The significant reasons why SAP is moving to the cloud are because of better scalability, lower cost, and easier data management. Take a deep dive to understand the seven primary reasons for moving SAP to the cloud.
Why move SAP to the cloud?
SAP is the foundation of most businesses, from sales to operations, financials to supply chains. However, particularly for mission-critical applications, companies expect and demand change as per the latest technology, such as SAP deployment.
Moving SAP to the cloud saves money, but the goal is also to become more adaptable and innovative.
● Businesses want their IT team to improve the flexibility of how the company runs and to be able to respond to business needs more quickly. However, it’s challenging to address these requirements within the constraints of an on-premises infrastructure, which needs to be updated. The hardware on which SAP operates is frequently the weak link, with manufacturers providing limited or pricey support to keep it running.
When SAP estate is hosted in the cloud, businesses will no longer have to worry about updating and maintaining data centers and servers, as cloud providers will handle it.
● Finding methods to save costs is crucial for maintaining effectiveness and remaining within budget. As servers and related on-premises infrastructure are expensive, a good place to start could be to seek underutilized resources within the SAP estate. The initial capital costs associated with a complete in-house IT infrastructure are relatively high and include electricity, cooling, networking equipment, and the software licensing required to run everything.
Cloud computing solutions can significantly reduce this business burden of managing infrastructure requirements. By utilizing a cloud service provider’s investment in the most recent generation servers and systems, companies can obtain all the advantages of a full, functional infrastructure for an easily manageable, constant operational cost rather than having to cope with a substantial upfront capital expense.
● Rapid technological change pressures businesses to modify their ERP platforms and fulfill evolving needs. The analysis of massive amounts of data, improving business processes, and providing innovative services and products are just a few new options the cloud opens up for expanding its ERP capabilities. The organization may be innovative without starting from scratch, which is ultimately the most significant benefit.
Top 7 benefits of moving from SAP to the cloud
Moving to the cloud offers multiple benefits, including security, accessibility, and much more. But there are also challenges associated with it. So, why move to cloud? Because the numerous benefits of the cloud can easily offset these challenges. Here are the top reasons why companies should migrate SAP to the cloud.
1. Scalability : One of the significant advantages of the cloud is its scalability. When starting a new project, companies can quickly increase storage and remove unwanted resources without extra cost. By moving SAP to the cloud, companies can upsize and downsize the system according to their business needs.
Having your SAP on the cloud will help companies stay agile and adapt quickly to growing business needs.
2. Cost-effective : With the current economic downturn and recession, companies should look for cost-effective solutions while scaling their business. Moving to a cloud solution eliminates the need for hardware and workforce. It cuts down the cost required to run and maintain data centers, operating staff, and upfront charges for hardware requirements.
Companies can evaluate their needs and cut down on wasteful spending. It also opens up space to upgrade and downgrade along the way.
3. Improved security : Cloud systems offer the best-in-class security. It has different encryption techniques, network hardening, extensive control, access control, and other features to prevent data loss or leakage.
Moreover, the cloud providers will handle all your security, from physical to network security to backup and recovery, with the necessary compliance. Companies can focus on their business goals and growth while the cloud providers will take care of your data and privacy.
4. Pay-per-use model : Cloud services usually come with subscription-based pricing or a pay-per-use model. Here, the companies only pay for what they need or use. For example, if a company needs storage only for a week, they can pay for it. This is impossible with an on-premise system where every purchase you make is permanent.
As mentioned earlier, the cloud offers the best security, and your data is monitored around the clock. This further eliminates the need to have a disaster recovery infrastructure.
5. Accessibility : With the pandemic, where companies opened up opportunities for remote work, a need arose to access data from anywhere and anytime. By migrating SAP to the cloud, you can eliminate location constraints. It lets employees access data anytime from any part of the world.
6. Resilience : Unlike on-premises systems, cloud platforms do not require you to save data manually every time. They are equipped with auto-backup, in which all data will be stored instantly on the cloud. Since all data is backed up, it helps to recover data quickly. Moreover, the cloud is unaffected by machine or hardware crashes, so data is stored securely.
7. Digital transformation : By migrating SAP systems to the cloud, businesses can leverage innovations faster. They can access advanced analytics, intelligent, real-time applications, and more. With cloud migration, companies can access a better-managed service with shorter deployment cycles and increased reliability.
SAP cloud migration will aid in cost savings and increased productivity. It will provide you with the flexibility and agility you want while also being financially lucrative. Have a proper plan for a safe and secure SAP to cloud migration.
How do I move SAP to AWS?
Enterprises today have been moving their SAP to AWS. And the reasons are obvious! Migrating to the cloud provides organizations flexibility, scalability, accessibility, and cost-effectiveness.
But it is not the “why” we are talking about here. The primary question is “how” to migrate. With the amount of data regularly saved into the systems, it is essential to involve a team of professionals while migrating SAP to AWS.
A team of SAP professionals with AWS expertise consistently works towards improving the experience of users who want to migrate their SAP workloads to the cloud.
How to move SAP to AWS?
There are four phases through which one can migrate SAP to AWS. These include:
Phase 1: Assess : Enterprises thoroughly study their infrastructure and processes in the ‘Assess’ phase. They also understand what exactly the requirements for SAP workloads are. It helps them choose the best cloud service provider for the transfer.
So, finally, the enterprise has decided that it wants to migrate its SAP to AWS. What are the next steps?
● Once you choose AWS, the AWS-certified professionals evaluate the existing SAP systems and landscapes. They check whether these are within the scope of migration or not.
● The team hired for migrating SAP to AWS also goes through various parameters such as current and projected database sizes, network capacity, disaster recovery, and compute performance for each application.
● They assess the organizational aspects as well. The team must ensure that the project management, technical and managerial capabilities required to support the migration are well-equipped with the right skills and knowledge to accomplish the job.
● Regular security checks, maintenance procedures, and backups are assessed too.
● Certain business aspects are accounted for, such as financial closing dates, peak trading times, and transaction periods.
● Lastly, business continuity, data security, and legal & regulatory compliances are also considered.
Phase 2: Mobilize :
● This phase encompasses the blueprinting of your SAP on AWS architecture. The idea is to determine whether your SAP workloads can be migrated to AWS or if it’s just the concept on the books for you.
● This phase is about building the foundation for the migration process.
● The experts state details of the migration approach and a refined migration plan during this phase.
● Regular security checks, maintenance procedures, and backups are assessed too.
● The experts also finalize the landing zone in the mobilization phase.
● So, once the SAP workloads are about to be migrated, the subsequent phase is successfully initiated and implemented.
Phase 3: Migrate :
● This phase entails mass system migrations and supports SAP automation. The project team responsible for migrating the SAP workloads to the cloud automates the infrastructure.
● The team also assists you in building the AWS infrastructure and helps resolve challenges with SAP, if any.
● The tools and methods you and the project team devised in the mobilization phase are used to migrate your data.
● A detailed report is finally prepared for you to evaluate the project’s infrastructure, Key Performance Indicators (KPIs), and milestones.
Phase 4: Optimize : You have successfully migrated your SAP to AWS. The process doesn’t end there. The optimization phase comes into the picture now.
● Optimize phase is about improving the infrastructure and ensuring that all the security compliances are met.
● Critical factors like infrastructure automation and system fine-tuning for automation are focused upon.
● The project team cross-checks whether or not the objectives set earlier in the mobilization phase are being met. If not, the team tweaks the parameters to improve performance and minimize business costs and risks.
● The AWS-certified team also sets up the final operations on the platform, generates reports, and signs the project closure documentation.
SAP professionals with AWS knowledge have the expertise to migrate your SAP workloads to the cloud. Hence, enterprises wanting SAP migration on AWS must seek assistance from the right SAP cloud migration service providers. They will thoroughly assess your business environment and suggest the best possible SAP migration strategy.