Creating ANSI Valid-Time Tables - Teradata Database

SQL External Routine Programming

Product
Teradata Database
Release Number
15.10
Language
English (United States)
Last Update
2018-10-06
dita:id
B035-1147
lifecycle
previous
Product Category
Teradata® Database

ANSI supports special CREATE TABLE and ALTER TABLE syntax for creating valid-time tables. Creating temporal tables includes:

  • Defining the beginning and ending bound columns for the valid-time period
  • Defining the VALIDTIME derived period column
  • Optional syntax to define primary key, unique, and referential constraints for ANSI valid-time tables.