dbParameterGroupName

The name of the DB parameter group to associate with this DB instance.

If you don't specify a value for DBParameterGroupName, then Amazon RDS uses the DBParameterGroup of the source DB instance for a same Region read replica, or the default DBParameterGroup for the specified DB engine for a cross-Region read replica.

Specifying a parameter group for this operation is only supported for MySQL DB instances for cross-Region read replicas and for Oracle DB instances. It isn't supported for MySQL DB instances for same Region read replicas or for RDS Custom.

Constraints:

  • Must be 1 to 255 letters, numbers, or hyphens.

  • First character must be a letter.

  • Can't end with a hyphen or contain two consecutive hyphens.