Question 102 of 139
Single answerYou want to migrate your on-premises PostgreSQL database to Compute Engine. You need to migrate this database with the minimum downtime possible. What should you do?
APerform a full backup of your on-premises PostgreSQL, and then, in the migration window, perform an incremental backup.
BCreate a read replica on Cloud SQL, and then promote it to a read/write standalone instance.
CUse Database Migration Service to migrate your database.
✓DCreate a hot standby on Compute Engine, and use PgBouncer to switch over the connections.
✓
Correct Answer: D
Create a hot standby on Compute Engine, and use PgBouncer to switch over the connections.
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Explanation
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