Creates a read replica to scale read workloads and improve availability.

Deletes the PostgreSQL instance after validating backups and retention policies.

Updates instance configuration such as instance class, storage, or networking.

Creates an Amazon RDS for PostgreSQL instance and database with defined networking, storage, and security.

Updates automated backup retention settings to control recovery and compliance timelines.

Rotates the master password to meet security and compliance requirements.

Updates the preferred maintenance window to control when AWS applies patches and upgrades.

Disables Performance Insights to reduce monitoring overhead and cost.

Enables Performance Insights to monitor database performance and identify bottlenecks.

Stops a running MariaDB instance to reduce cost.