16.20 - Local Journaling - Teradata Database - Teradata Vantage NewSQL Engine

Teradata Vantage™ SQL Data Definition Language Detailed Topics

Product
Teradata Database
Teradata Vantage NewSQL Engine
Release Number
16.20
Release Date
March 2019
Content Type
Programming Reference
Publication ID
B035-1184-162K
Language
English (United States)
LOCAL single AFTER image journals are supported analogously to single BEFORE image journals as follows:
  • The DROP DATABASE privilege is required to create or drop LOCAL single AFTER image journals. This is the same privilege required to perform the analogous operation on single BEFORE image journals.
  • LOCAL single AFTER image journaling is restricted to non-fallback data tables.
  • The Archive/Recovery rules for LOCAL single AFTER image journals and single BEFORE image journals are the same, except that LOCAL single AFTER image journals are used with ROLLFORWARD only, while single BEFORE image journals are used with ROLLBACK only.

MultiLoad, Teradata Parallel Transporter, FastLoad and Archive/Recovery are impacted by the use of LOCAL journaling.