A Company Is Using a Single-AZ Amazon RDS for MySQL

question 106

Multiple Choice

A company is using a Single-AZ Amazon RDS for MySQL DB instance for development. The DB instance is experiencing slow performance when queries are executed. 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 execute 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).

---

Definitions:

Demand Determined

A situation where the quantity of a good or service bought is strictly influenced by consumer demand.

MRP

Marginal Revenue Product, which is the additional revenue generated from employing one more unit of a resource.

Productivity

A measure of the efficiency of production, often expressed as the ratio of output to input within a specific period.

Marginal Revenue Product

The additional revenue a firm generates from employing one more unit of input, such as labor or capital.