16.10 - Kerberos External Authentication with Directory Authorization - Teradata Database
Teradata Database Security Administration
- Teradata Database
- June 2017
- A directory-based user logs on to Teradata Database with a domain username and password, and is authenticated by Kerberos (KRB5 or SPNEGO mechanism). See Using Sign-on As with Directory Authorization.
- The directory authorizes database privileges to the user based on mapping between the user and Teradata user, external role, and profile objects in the directory.