DBS-C01 Web TestEngine Demo

Q4 Single choice

A business's mission-critical production workload is being operated on a 500 GB Amazon Aurora MySQL DB cluster. A database engineer must migrate the workload without causing data loss to a new Amazon Aurora Serverless MySQL DB cluster.

Which approach will result in the LEAST amount of downtime and the LEAST amount of application impact?

A
Modify the existing DB cluster and update the Aurora configuration to Serverless.
B
Create a snapshot of the existing DB cluster and restore it to a new Aurora Serverless DB cluster.
C
Create an Aurora Serverless replica from the existing DB cluster and promote it to primary when the replica lag is minimal.
D
Replicate the data between the existing DB cluster and a new Aurora Serverless DB cluster by using AWS Database Migration Service (AWS DMS) with change data capture (CDC) enabled.

DBS-C01 Web TestEngine demo