Please follow the following steps:
1) Login to Plesk control panel.

2) Click on Subscriptions.

3) Select the corresponding Subscriptions from the list.

4) Click on Websites & Domains > Click Databases.

5) Click Add New Database.

6) Enter the Details as marked in RED.
Click Ok.

Information: The database gwtestaa_ was created.
7) Click Users Tab.

8) Click Add Database New User.

9) Enter the Details as marked in RED.
Click ok.

The database user dtname1 was successfully created.
