Deletes a specified DB cluster parameter group. The DB cluster parameter group to be deleted can't be associated with any DB clusters.
See https://paws-r.github.io/docs/neptune/delete_db_cluster_parameter_group.html for full documentation.
neptune_delete_db_cluster_parameter_group(DBClusterParameterGroupName)[required] The name of the DB cluster parameter group.
Constraints:
Must be the name of an existing DB cluster parameter group.
You can't delete a default DB cluster parameter group.
Cannot be associated with any DB clusters.