DBS-C01 · Question #318
A database specialist is working with a company to launch a new website. The website accesses a database on an Amazon Aurora MySQL DB cluster that is configured with several Aurora Replicas. The…
The correct answer is B. Submit a fault injection query to one of the Aurora Replica instances by connecting to the. https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/AuroraMySQL.Managing.Fa ultInjectionQueries.html
Question
A database specialist is working with a company to launch a new website. The website accesses a database on an Amazon Aurora MySQL DB cluster that is configured with several Aurora Replicas. The website will replace an on-premises website that is connected to a legacy relational database. Because of stability issues in the legacy database, the company wants to test the resiliency of the Aurora cluster. Which action can the database specialist take to test the resiliency of the Aurora cluster?
Options
- ASimulate a failover test of the Aurora cluster resiliency by using the failover testing feature from
- BSubmit a fault injection query to one of the Aurora Replica instances by connecting to the
- CSimulate a failover test of the Aurora cluster by using the PromoteReadReplica API operation to
- DUse Amazon RDS Performance Insights to capture resiliency-related metrics for the Aurora
How the community answered
(34 responses)- A6% (2)
- B79% (27)
- C3% (1)
- D12% (4)
Explanation
https://docs.aws.amazon.com/AmazonRDS/latest/AuroraUserGuide/AuroraMySQL.Managing.Fa ultInjectionQueries.html
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