Can I Use SQL Commands to Modify Global Parameters?

Sorry, you cannot use SQL commands to modify global parameters, but you can modify specific parameters on the RDS console.

1. Log in to the management console.
2. Click in the upper left corner and select a region and a project.
3. Click Service List. Under Database, click Relational Database Service. The RDS console is displayed.
4. On the Instances page, click the target DB instance.
5. In the navigation pane on the left, choose Parameters.
6. Change the value of the target parameter and click Save.
7. In the displayed dialog box, click OK.