Users logging on through Unity must specify the tdpid of the Unity server or host group instead of a Teradata Database system tdpid. The authentication mechanism active for the logon must be enabled on the client, the Unity server, and all connected Teradata Database systems. Otherwise, logon requirements are unaffected by the presence of Unity.
You must complete several setup tasks on each Unity server and on each connected database system before users can log on through Unity. For information about Unity, see Teradata Unity Installation, Configuration, and Upgrade Guide for Customers (B035-2523) and Teradata Unity User Guide (B035-2520).