If there is no need to use a particular Database Instance anymore you can delete it from the system easily.
Follow the instructions below to delete a Database Instance from the WSO2 ESB Management Console.
1. Sign in. Enter your user name and password to log on to the ESB Management Console.
2. Click the "Configure" tab to access the "Configure" menu.
3. From the "Configure" menu, select "Database Instances."
4. The "Database Instances" page appears. Locate the necessary Instance and click on the associated "Delete" link.
Note
You can't undo this operation once performed.
5. the Instance is deleted immediately without a request for confirmation.