You can set up database connections for applications using the . The configured database connections can be used to log in to your application. To set up a connection, follow the steps below.
Navigate to Auth0 Dashboard > Authentication > Database, and select Create DB Connection.
Dashboard - Authentication - Database - Database Connections List
Enter a name for your connection, and select Create.
Dashboard - Authentication - Database - New DB Connection
Select the Applications view, enable the switch for each Auth0 application that should be able to use this connection.
Dashboard - Connections - Database - Edit -  View Applications

Learn more