How can this objective be met?

A company is migrating its on-premises database to Amazon RDS for MySQL. The company has read-heavy workloads, and wants to make sure it re-factors its code to achieve optimum read performance for its queries.

How can this objective be met?
A . Add database retries to effectively use RDS with vertical scaling
B . Use RDS with multi-AZ deployment
C . Add a connection string to use an RDS read replica for read queries
D . Add a connection string to use a read replica on an EC2 instance.

View Answer

Answer: C