An Application Uses an Amazon RDS MySQL DB Instance

question 95

Multiple Choice

An application uses an Amazon RDS MySQL DB instance. The RDS database is becoming low on disk space. A solutions architect wants to increase the disk space without downtime. Which solution meets these requirements with the LEAST amount of effort?

• A) Enable storage auto scaling in RDS.
• B) Increase the RDS database instance size.
• C) Change the RDS database instance storage type to Provisioned IOPS.
• D) Back up the RDS database, increase the storage capacity, restore the database and stop the previous instance.

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Definitions:

Acid Catalyzed

A reaction that is accelerated in the presence of an acid, often leading to a faster or more selective process.

Hydration

The process of adding water to a substance, often refers to the reaction where water molecules are added to chemical compounds.

Compound A

A placeholder name used to refer to a specific but unidentified chemical substance in scientific discussions.

Chemical Formula

A representation of a substance using symbols for its constituent elements and numerical values indicating the number of atoms of each element.