Triggers failover to promote a replica as the primary writer.

Removes an Aurora MySQL replica instance from the cluster.

Adds a read replica to scale read performance and improve availability.

Deletes the Aurora MySQL cluster after validating backups and retention policies.

Updates cluster configuration such as instance size, storage, or parameter groups.

Creates an Amazon Aurora MySQL cluster with defined networking, security, and backup settings.

Rotates the master password to meet security and compliance requirements.

Updates database engine parameters to tune performance and behaviour.

Changes the compute class to scale performance and capacity.

Scales DB2 storage capacity without downtime where supported.