After the external agent authenticates the user, it passes the network user name to the database, which authorizes the access privileges available to the matching database username.
Requirements
- If the logon is from a .NET enabled client, users cannot use the default KRB5 authentication mechanism, and instead must specify the SPNEGO mechanism.
- Set the AuthorizationSupported property for the authentication mechanism to no (the default) on all database nodes.
- The logon username (a domain username) must match a Teradata Vantage username.