16.10 - Query Data Storage and Protection - Teradata Database

Teradata Database Administration

Product
Teradata Database
Release Number
16.10
Release Date
April 2018
Content Type
Administration
Publication ID
B035-1093-161K
Language
English (United States)

Because of its nature, there is no recovery mechanism for the cache in which DBQL row values are collected. Should a Teradata Database restart occur, any rows in cache that have not been sent to the AMPs are lost. However, query logging is not aborted as a result of a restart; DBQL uses the contents of DBQLRuleTbl to continue logging.

For information on flushing the DBQL cache information to the logs, see Options for Flushing the DBQL Cache and About Flushing the DBQL Cache Manually.