A Large Company Has a Variety of Amazon DB Clusters

Multiple Choice

A large company has a variety of Amazon DB clusters. Each of these clusters has various configurations that adhere to various requirements. Depending on the team and use case, these configurations can be organized into broader categories. A database administrator wants to make the process of storing and modifying these parameters more systematic. The database administrator also wants to ensure that changes to individual categories of configurations are automatically applied to all instances when required. Which AWS service or feature will help automate and achieve this objective?

A) AWS Systems Manager Parameter Store
B) DB parameter group
C) AWS Config
D) AWS Secrets Manager