The database type is required during the application deployment if the application connects to one or more databases.
Select the database type(s) used by the application by selecting the check boxes from the Used column of the database type.
If the database type is not configured (The Configured column is indicated with "No"), you should select it and click the Edit button to create a profile for it. For detailed instructions on creating a database type profile, refer to the section called “Managing database type profiles”.