Copy Parameter Group
As the requirements change, some parameter groups are no longer used, and those useless parameter groups can be delete manually.
Precautions
- Copied Parameter group can't modify the type and version of database
- Copied Parameter group can sync the modified history of parameters from source Parameter group.
Operation Steps
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Login Parameter group Console
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On the Parameter Group List page, select the source parameter group to be copied and click Copy in column of Operation.
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Popup box for deletion confirmation is shown in the figure.
- Name: It is allowed to repeat, while the length and characters of the name have certain limits, which shall be subject to the console.
- Description: The length and characters of the description have certain limits, which shall be subject to the console.

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Click OK to copy the parameter group successfully and return to the list page of the parameter group.