Google Professional Cloud Database Engineer
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Ultimate access to all questions.
How can you migrate an on-premises PostgreSQL database to Compute Engine with minimal downtime?
A
Perform a full backup of your on-premises PostgreSQL, and then, in the migration window, perform an incremental backup.
B
Create a read replica on Cloud SQL, and then promote it to a read/write standalone instance.
C
Use Database Migration Service to migrate your database.
D
Create a hot standby on Compute Engine, and use PgBouncer to switch over the connections.