DBS-C01 · Question #78
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…
The correct answer is B. Use the Aurora DB cloning feature. Deploy a single development and test Aurora DB instance. Aurora Serverless is not compatible to all Aurora provisioned engine version. However, you can do clone with most engine version. Meanwhile, I also consider the performance while restoring snapshot to Aurora Serverless…
Question
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?
Options
- AUse AWS CloudFormation templates. Deploy a stack with the DB cluster for each development
- BUse the Aurora DB cloning feature. Deploy a single development and test Aurora DB instance,
- CUse Aurora Replicas. From the master automatic pause compute capacity option, create replicas
- DUse Aurora Serverless. Restore current Aurora snapshot and deploy to a serverless cluster for
How the community answered
(28 responses)- A7% (2)
- B64% (18)
- C11% (3)
- D18% (5)
Explanation
Aurora Serverless is not compatible to all Aurora provisioned engine version. However, you can do clone with most engine version. Meanwhile, I also consider the performance while restoring snapshot to Aurora Serverless. https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/aurora-serverless.how-it- works.html#aurora-serverless.how-it-works.pause-resume https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/aurora- serverless.html#aurora-serverless.use-cases
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