**To describe the parameters in a DB parameter group** The following ``describe-db-parameters`` example retrieves the details of the specified DB parameter group. :: aws rds describe-db-parameters \ --db-parameter-group-name mydbpg Output:: { "Parameters": [ { "ParameterName": "allow-suspicious-udfs", "Description": "Controls whether user-defined functions that have only an xxx symbol for the main function can be loaded", "Source": "engine-default", "ApplyType": "static", "DataType": "boolean", "AllowedValues": "0,1", "IsModifiable": false, "ApplyMethod": "pending-reboot" }, { "ParameterName": "auto_generate_certs", "Description": "Controls whether the server autogenerates SSL key and certificate files in the data directory, if they do not already exist.", "Source": "engine-default", "ApplyType": "static", "DataType": "boolean", "AllowedValues": "0,1", "IsModifiable": false, "ApplyMethod": "pending-reboot" }, ...some output truncated... ] } For more information, see `Working with DB Parameter Groups <https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/USER_WorkingWithParamGroups.html>`__ in the *Amazon RDS User Guide*.