In the DDS console, you can export the parameter group that is being used by the database instance after the database instance is activated. Export the parameter group in the following steps:
Go to the DDS Management Console.
Click Instance Management to go to the instance list page.
Click the name of an instance (instance ID for some resource pools) whose status is Running to go to the instance details page.
Click to switch to the Parameter Setup tab, and click "..." in the upper left corner. From the drop-down list, click Export Parameter to export and download the current parameter group.