17.10 - Example: Nontemporal Delete from a Bitemporal Table - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - Temporal Table Support

Product
Advanced SQL Engine
Teradata Database
Release Number
17.10
Release Date
July 2021
Content Type
Programming Reference
Publication ID
B035-1182-171K
Language
English (United States)

Performing a nontemporal delete on a bitemporal table physically deletes the specified rows. Because a nontemporal delete can be used to remove history rows from the table, the NONTEMPORAL privilege is required to perform nontemporal operations on temporal tables that have transaction time. Nontemporal deletes should be used only if absolutely necessary, and only by appropriately authorized personnel.