Application migration is the process of moving a software application from one computing environment to another. This can include migrating applications from one data center to another, from on-premises servers to the cloud, or from one cloud to another. The migration process can be complex, especially for businesses without experience moving applications to the cloud. However, with proper planning and execution, it is possible to achieve a smooth migration. Here are some common steps and best practices for application migration:

Steps for application migration:

• Planning: Define a migration strategy, assess the application portfolio, and prepare the destination server environment.
• Implementation: Build skills and migrate apps.
• Operations: Govern, manage, and optimize after migration.

Best practices for application migration:

• Keep the business goals and end-state objectives clear to everyone involved.
• Bring in outside experts and third-party tools to supplement in-house capabilities.
• Perform an assessment of the enterprises application portfolio.
• Minimize disruption or possible downtime and increase the efficiency of your migration plan by automating repeated patterns whenever possible.
• Develop a comprehensive testing strategy.

Different applications can take different paths to the cloud, even within the same technology environment. Determining an overall application migration strategy involves considering each individual applications dependencies and technical requirements, as well as your enterprises security, compliance, and cost constraints. Common challenges to app migration include issues around planning, data and technology, and internal training. IT organizations that undertake a structured approach to application migration are more likely to see their migration project executed on time and within a budget without causing significant disruptions to the business.