AWS Database Migration Service (AWS DMS) has enhanced data validation performance for database migrations, enabling customers to validate large datasets with significantly faster processing times.
This enhanced data validation is now available in version 3.5.4 of the replication engine for both full load and full load with CDC migration tasks. Currently, this enhancement supports migration paths from Oracle to PostgreSQL, SQL Server to PostgreSQL, Oracle to Oracle, and SQL Server to SQL Server, with additional migration paths planned for future releases.
To learn more about data validation performance improvements with AWS DMS, please refer to the AWS DMS Technical Documentation.
Source:: Amazon AWS