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AWS Certified Developer Associate Exam Questions

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AWS Certified Developer Associate

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Question 137:

An application is currently in production that makes calls to an AWS RDS Instance. The database has recently been facing performance problems. It has been noticed that some static read queries are putting a strain on the database. Which of the following can be used to resolve the issue?

Answer options:

A.Place a CloudFront distribution in front of the database.
B.Enable Multi-AZ for the database.
C.Place an SQS queue in front of the database.
D.Place an ElastiCache in front of the database.