If you select this option the user will connect to the local database after signing on.
The user's profile and password are checked locally against the user profile and password specified in the User Details tab. The check is not case-sensitive.
If the user starts up the Framework using UF_ADMIN (or equivalent), the Framework will check that the user profile is an administrator. See User Details tab.
Users can be disabled if they exceed the maximum allowed signon attempts. The way in which the user is disabled can be either a simple message to the user indicating that the user profile has been disabled or it can be with a fatal error and an email to the administrator.
This property is in the Framework User Administration Settings tab.