This document summarizes a presentation about migrating 600 databases from an on-premises environment to AWS. The key steps included using the AWS Schema Conversion Tool to migrate the databases, change data capture to replicate ongoing changes, and automating infrastructure deployment. Migrating to AWS improved availability, reduced costs, and allowed developers and DBAs to focus on higher-level tasks rather than undifferentiated heavy lifting like maintenance and upgrades. AWS services like RDS provided managed database services and features like fast materialized view refresh.