The Database Password can be changed easily from the WPOven dashboard. You can follow these steps to change the database password :
Step 1 : Login to your WPOven dashboard and navigate to the 'Sites' Menu and select the site whose database password you wish to change.
Step 2 : Navigate to the 'Advanced' subtab and enter your current WPOven login password in the 'Current Password' field. Then scroll down and enter the new database password in the 'Database Password' and the 'Verify DB Password' fields and press the 'Save Settings' button. Your Database password should now be changed
If the database password is changed successfully, you should a message on the screen.