When you run a facility that allows more than one person to access your database, you may find that you have to provide different levels of access to each person and provide safeguards that will stop any unauthorized person from gaining access to areas that they should not be in. Because it is so easy to steal or figure out a username / password combination, you may want to consider using a 2FA authentication system.
The 2FA Provides an Extra Security Measure
One of the most common problems with using nothing more than a username / password combination is that most people a combination that is very obvious and easy to guess. This provides almost no real security. When you add in the extra requirement used in 2FA, you add a layer of security that can be almost impossible to penetrate, leaving your database properly protected at the appropriate levels.