15.10 - LOG - Teradata Database

Teradata Database SQL Data Definition Language Syntax and Examples

Product
Teradata Database
Release Number
15.10
Published
December 2015
Content Type
Programming Reference
Publication ID
B035-1144-151K
Language
English (United States)
Last Update
2018-06-05

The transient journaling option for a global temporary table.
LOG maintains a transient journal for the global temporary table during the time is materialized. 
You cannot change the LOG or NO LOG properties of a global temporary table if any materialized instances of the table exist.

NO
No transient journal is to be kept.