AWS Database Migration Service is a web service you can use to migrate data from your database that is on-premises, on an This is official Amazon Web Services (AWS) documentation for AWS Database Migration Service Documentation. This documentation is offered for free here as a Kindle book, or you can read it online or in PDF format at https://aws.amazon.com/documentation/dms/Amazon Relational Database Service (Amazon RDS) DB instance, or in a database on an Amazon Elastic Compute Cloud (Amazon EC2) instance to a database on an AWS service. These services can include a database on Amazon RDS or a database on an Amazon EC2 instance. You can also migrate a database from an AWS service to an on-premises database. You can migrate data between heterogeneous or homogenous database engines.This guide describes all AWS Database Migration Service concepts and provides instructions on using the various features with both the console and the command line interface.