Exam AWS Certified Database - Specialty topic 1 question 141 discussion

Exam question from Amazon's AWS Certified Database - Specialty

Question #: 141
Topic #: 1

[All AWS Certified Database - Specialty Questions]

A company is using a Single-AZ Amazon RDS for MySQL DB instance for development. The DB instance is experiencing slow performance when queries run.
Amazon CloudWatch metrics indicate that the instance requires more I/O capacity.
Which actions can a database specialist perform to resolve this issue? (Choose two.)

A. Restart the application tool used to run queries.
B. Change to a database instance class with higher throughput.
C. Convert from Single-AZ to Multi-AZ.
D. Increase the I/O parameter in Amazon RDS Enhanced Monitoring.
E. Convert from General Purpose to Provisioned IOPS (PIOPS).

Show Suggested Answer

Suggested Answer: BE 🗳️

by yxyj at Aug. 31, 2022, 9:31 p.m.

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Comments

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lollyj

2 years, 5 months ago

Selected Answer: BE

My choices...

upvoted 3 times

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rags1482

2 years, 7 months ago

The I/O capacity of the instance is based on the instance storage type and size. So Answer is B & E

upvoted 1 times

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Adi_M

2 years, 9 months ago

Selected Answer: BE

D. Increase the I/O parameter in Amazon RDS Enhanced Monitoring. - not the right answer. Just enabling enhanced monitoring is not going to help the performance. correct Answer: B & E

upvoted 2 times

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yxyj

2 years, 9 months ago

B & E https://aws.amazon.com/blogs/database/best-storage-practices-for-running-production-workloads-on-hosted-databases-with-amazon-rds-or-amazon-ec2/

upvoted 3 times

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