What are the three phases of AWS cloud migration?

The three phases of AWS cloud migration are:

Assessment and Planning

This initial phase involves assessing the existing on-premise infrastructure, applications, and data to determine the migration feasibility. A detailed migration plan is crafted, outlining the scope, timeline, and resource requirements.

Migration Execution

In this phase, the actual migration takes place based on the plan developed in the assessment phase. Data, applications, and other components are transferred to the AWS cloud while minimizing downtime and disruptions.

Optimization and Post-Migration

Once the migration is complete, the focus shifts to optimizing the cloud environment for performance, cost, and security. Regular monitoring and fine-tuning are done to ensure the cloud setup aligns with the organization’s needs. Ongoing support and maintenance are provided post-migration.

Source: https://gartsolutions.com/on-premise-to-aws-cloud-migration/