An IT company wants to reduce its database operation costs in its development environment. The company's workflow creates an Amazon Aurora MySQL DB cluster for each development group. The DB clusters are used for only 8 hours a day. The DB clusters can be deleted at the end of a development cycle, which lasts 2 weeks.
Which solution will meet these requirements MOST cost-effectively?

A. Use AWS CloudFormation templates. Deploy a stack with a DB cluster for each development group. Delete the stack at the end of each development cycle.

B. Use the Aurora cloning feature. Deploy a single development and test Aurora DB instance. Create clone instances for the development groups. Delete the clones at the end of each development cycle.

C. Use Aurora Replicas. From the primary writer instance, create read replicas for each development group. Promote each read replica to a standalone DB cluster Delete the standalone DB cluster at the end of each development cycle.

D. Use Aurora Serverless. Restore a current Aurora snapshot to an Aurora Serverless cluster for each development group. Select the option to pause the compute capacity on the cluster after a specified amount of time with no activity. Delete the Aurora Serverless cluster at the end of each development cycle.








 

Suggested Answer: B

Community Answer: D




This question is in DBS-C01 AWS Certified Database – Specialty Exam
For getting AWS Certified Database – Specialty Certificate


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