17.00 - external_security_clause - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQL Data Definition Language Syntax and Examples

Product
Advanced SQL Engine
Teradata Database
Release Number
17.00
Release Date
September 2020
Content Type
Programming Reference
Publication ID
B035-1144-170K
Language
English (United States)

Specifies authorization for accessing remote storage. See CREATE AUTHORIZATION and REPLACE AUTHORIZATION. You can specify the DEFINER option to share an authorization object with multiple users of the database in which it resides. You specify the INVOKER option to allow exclusive access by a user.

DEFINER TRUSTED
You can create the authorization in any database. You must create the authorization as DEFINER TRUSTED.
See Example: Specifying a Definer Authorization for a Foreign Table.
TRUSTED
INVOKER TRUSTED
You must create this authorization in the current user's database.
See Example: Specifying an Invoker Authorization for a Foreign Table.
authorization_name
Name of authorization.