If you have a plan of migrating your Application workloads / applications in EC2 Instance , Refer this Article
Sometimes We use RDS Instance for our applications , In this case while migrating EC2 Instances , We have to migrate the RDS Instance (Database) to the same region where you’re moving EC2 Instances.
In this article We will learn how to migrate the RDS Instance from One region to another.
Resolution
The Process of moving / copying rds instances to another region involves 3 phases.
Take a Snapshot of the Existing RDS Instance
Copy the snapshot to the Destination Region
Launching RDS Instance using Snapshot in the destination region
Step 1 : Creating Snapshot of RDS Instance
First , We have to create a snapshot of the existing RDS Instance.