Using data from the da ta base (Database), a database username and password of the system use to check a user's permissions for the username and password to complete the test.
Using data from the database (Database), which is the username and password of the system were tested to determine the rights of the user. This is a test username and password.
Using data from the database (Database), which is username password system data and tested for authentication of the user, which will be tested filling. And username password .