Blog: 7 tips for cloud migration

Working in the cloud brings many advantages: it doesn't matter where you are, you can work anytime, anywhere. You always have access to the latest versions of hardware and software. If your company is growing rapidly, you can easily scale up through the cloud. In short, it makes your organization much more flexible. However, migrating to the cloud is not something you can do simply or quickly. At EDM, we have gone through this process ourselves, and with our expertise, we help organizations face this challenge. Our 7 tips will  get your organization started.

Formulate a clear strategy

Before starting a cloud migration, it is important to have a clear strategy that outlines the goals, timeline, budget, and expected results of the migration. This aligns everyone involved in the process to work towards the same goals. Assemble a team of stakeholders who will oversee their respective parts of the strategy. Effective project management facilitates the migration and yields positive results.

Assess your infrastructure

Assess your existing IT infrastructure, applications, data, and business processes thoroughly. Understand the dependencies, performance requirements, and any limitations that may affect the migration. Prioritize which applications must migrate first based on factors such as complexity, impact, and compatibility with the cloud environment. Differentiate between major structural migrations and smaller processes or applications that can also be migrated with a temporary solution, allowing work on a structural and secure solution to proceed concurrently or afterwards. This prevents the entire cloud migration from being delayed by a few relatively small bottlenecks. To make the most of the cloud's capabilities, consider new solutions. By using SQL Azure or Snowflake, for example, you pay only for usage instead of machines that are running 24/7.

Prioritize security

Security is a top priority when working with sensitive data such as personal information,. The risk of a data breach is always present. Identify the security controls and measures necessary to protect your data, applications, and infrastructure in the cloud. Do not rely on the cloud provider alone to handle this; they only provide the tools. Your own IT department and application administrators should always be in control of security measures, such as network management, firewalls, permissions, role structure, and application isolation. Giving the wrong person too many privileges can have serious consequences. Therefore, make sure you have your own security protocols in place to protect sensitive data.

Plan your data migration carefully

Data migration can be a complex and time-consuming process. Plan ahead and ensure that your data is well-organized, cleaned up, and backed up before migrating it to the cloud. Keep in mind that the migration will happen in phases, with systems/processes being transferred one by one. Sometimes, the old and new environments need to be synchronized. To ensure continuity, temporary solutions may need to be built. Map out these dependencies in advance and create a detailed migration plan with tasks, timelines, resource allocation, and dependencies. Divide the migration process into manageable phases and set milestones for each phase. Also, consider unforeseen circumstances in your planning. A complex process like data migration always reveals issues that nobody thought of beforehand.

Optimize your applications

Cloud environments require applications to be optimized for maximum efficiency and scalability. Cloud-native services are essential for optimizing applications during cloud migration Since cloud-native applications are specifically designed for the cloud, they provide efficiency, scalability, and simplified management. Additionally, you can benefit from pre-built components and tools designed specifically for the cloud, resulting in faster development and deployment. These services also improve reliability and offer cost optimization through efficient resource utilization. Beforehand, assess whether existing apps can be transferred to the cloud. The existing architecture is not always suitable for a cloud-native adoption. For example, at EDM, we chose to directly migrate our data processing from SQL Servers to Snowflake. This immediately resulted in significant optimization and cost savings compared to a lift-and-shift migration of the SQL servers.

Train your team for the new environment

Transitioning to a cloud environment requires team members to acquire new skills and knowledge. Train your team to be familiar with the new technologies, tools, and processes involved in a cloud environment. Proper training also minimizes the risks of security and compliance challenges. Don't limit the training to just your team; involve other users of the cloud environment, such as the IT department, in this process.

Monitor the process before, during, and after

This allows you to identify problems in a timely manner and take action, as well as keep a close eye on costs. Cloud migration can change your organization's cost structure because you now pay for cloud services based on actual usage. By closely monitoring costs, you can prevent unnecessary processes or servers from running, which can lead to significant cost increases. This way, the benefits of working in the cloud won't turn into a disadvantage. Effective monitoring helps you avoid unexpected expenses.

We're here to help

Cloud Migration is a complex process that requires careful planning and implementation. Keep in mind that this process involves trial and error. It is important to formulate a clear strategy and monitor it closely. EDM has also fully migrated to the cloud, and as a hardcore data processing organization, we understand the challenges involved. We realize that there is no one-size-fits-all approach to a complex process like cloud migration. Read here how we can help your organization and feel free to contact us for a no-strings-attached conversation.