DBS-C01 Domain 2: Deployment and Migration

What is the MOST appropriate AWS solution to migrate databases with minimal downtime?

Multiple choice — select one answer

Answer choices

  1. a. AWS Database Migration Service
  2. b. RDS Aurora cloning
  3. c. Amazon RDS blue/green deployments
  4. d. RDS snapshot export to S3

Architectural breakdown & explanation

DMS supports homogeneous and heterogeneous migration.

Correct answer(s): a. AWS Database Migration Service

Exam domain: Domain 2: Deployment and Migration (29% weight on the official guide).

Official documentation & study links

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