Q: A company runs its critical database on an Amazon RDS for P...

Question 473

A company runs its critical database on an Amazon RDS for PostgreSQL DB instance. The company wants to migrate to Amazon Aurora PostgreSQL with minimal downtime and data loss. Which solution will meet these requirements with the LEAST operational overhead?

A. Create a DB snapshot of the RDS for PostgreSQL DB instance to populate a new Aurora PostgreSQL DB cluster.

B. Create an Aurora read replica of the RDS for PostgreSQL DB instance. Promote the Aurora read replicate to a new Aurora PostgreSQL DB cluster.

C. Use data import from Amazon S3 to migrate the database to an Aurora PostgreSQL DB cluster.

D. Use the pg_dump utility to back up the RDS for PostgreSQL database. Restore the backup to a new Aurora PostgreSQL DB cluster.

Question 473

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