class Aws::RDS::Types::DeleteDBParameterGroupMessage

@see docs.aws.amazon.com/goto/WebAPI/rds-2014-10-31/DeleteDBParameterGroupMessage AWS API Documentation
@return [String]
* Can’t be associated with any DB instances
* You can’t delete a default DB parameter group
* Must be the name of an existing DB parameter group
Constraints:
The name of the DB parameter group.
@!attribute [rw] db_parameter_group_name