text: public virtual GetRelationalDatabaseParametersResponse GetRelationalDatabaseParameters(GetRelationalDatabaseParametersRequest request){var options = new InvokeOptions();options.RequestMarshaller = GetRelationalDatabaseParametersRequestMarshaller.Instance;options.ResponseUnmarshaller = GetRelationalDatabaseParametersResponseUnmarshaller.Instance;return Invoke<GetRelationalDatabaseParametersResponse>(request, options);}