When using Teradata Secure Zones, grants a user who does not belong to any zone the ability to collect dictionary data system-wide and across zones. This privilege applies only to access to DBC tables. It does not include data table access.
ANSI Compliance
This statement is a Teradata extension to the ANSI SQL:2011 standard.
Required Privileges
Only user DBC receives this privilege during system initialization and only user DBC can grant the zone override privilege.
Restricted Privileges
You cannot use the WITH GRANT OPTION when granting this privilege.