This section guides you on how to edit parameters in the parameter groups that you have created to meet your service requirements and achieve optimal performance.
Default parameter groups are unchangeable. You can only view them by clicking their names. If inappropriate settings of user-created parameter groups lead to a database reboot failure, you can refer to the settings of the default parameter groups to reset them.
Related parameters are described as follows:
Possible operations are as follows:
For details on the description of parameter group status, see section Database Status.
After modifying a parameter, you need to view the associated instance status in the instance list. If Pending restart is displayed, you need to restart the instance for the modification to take effect.