AFTER JOURNAL - Advanced SQL Engine - Teradata Database

SQL Data Definition Language Syntax and Examples

Product
Advanced SQL Engine
Teradata Database
Release Number
17.00
Published
September 2020
Language
English (United States)
Last Update
2021-01-23
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B035-1144
lifecycle
previous
Product Category
Teradata Vantage™

The type of image to be maintained for the table. Any existing images are not affected until the table is updated.

NO
After-change images are not maintained for the table.
DUAL
Dual after-change images are maintained for the table.
LOCAL
Single after-image journal rows for non-fallback data tables are written on the same virtual AMP as the changed data rows.
NOT LOCAL
Single after-image journal rows for non-fallback data tables are written on another virtual AMP in the cluster.