A company is using an Amazon Aurora PostgreSQL DB cluster for the backend of its mobile application. The application is running continuously and a database specialist is satisfied with high availability and fast failover, but is concerned about performance degradation after failover. How can the database specialist minimize the performance degradation after failover?

Topic #: - All AWS Certified Database - Specialty Questions

A. Enable cluster cache management for the Aurora DB cluster and set the promotion priority for the writer DB instance and replica to tier-0
B. Enable cluster cache management tor the Aurora DB cluster and set the promotion priority for the writer DB instance and replica to tier-1
C. Enable Query Plan Management for the Aurora DB cluster and perform a manual plan capture
D. Enable Query Plan Management for the Aurora DB cluster and force the query optimizer to use the desired plan

- Awsexamhub website is not related to, affiliated with, endorsed or authorized by Amazon.
- Trademarks, certification & product names are used for reference only and belong to Amazon.

Suggested Answer:

Share this post

Join the Discussion