In this lab, you will execute a comprehensive database migration strategy using Cloud SQL and the Database Migration Service (DMS). You'll design downtime-optimized migration plans, implement reverse replication, and evaluate different migration tools. Your focus will be on real-world scenarios where minimal service disruption is paramount.
A hosting provider, DataSafe Inc., is migrating its client databases to Google Cloud to improve reliability and performance. They need to perform the migration with minimal downtime to comply with SLAs promising 99.9% uptime. Your task is to migrate multiple PostgreSQL databases from their existing infrastructure to Google Cloud using Cloud SQL while ensuring that all data integrations are maintained during and after the migration.