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Question 169 - DBS-C01 discussion

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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.
Answers
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.
Answers
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.
Answers
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.
Answers
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.
Suggested answer: D

Explanation:


https://medium.com/@souri29/how-to-migrate-from-amazon-rds-aurora-or-mysql-to-amazonaurora-serverless-55f9a4a74078

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asked 16/09/2024
William Sorensen
39 questions
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