ReplicationGroupUpdate

Represents one of the following:

• A new replica to be added to an existing regional table or global table. This request invokes the CreateTableReplica action in the destination Region.

• New parameters for an existing replica. This request invokes the UpdateTable action in the destination Region.

• An existing replica to be deleted. The request invokes the DeleteTableReplica action in the destination Region, deleting the replica and all if its items in the destination Region.

When you manually remove a table or global table replica, you do not automatically remove any associated scalable targets, scaling policies, or CloudWatch alarms.