About ISO Computation | SQL Date/Time Functions & Expressions | Teradata Vantage - 17.00 - 17.05 - About ISO Computation - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQL Date and Time Functions and Expressions

Product
Advanced SQL Engine
Teradata Database
Release Number
17.00
17.05
Release Date
June 2020
Content Type
Programming Reference
Publication ID
B035-1211-170K
Language
English (United States)

The way in which a week, month, quarter, and year are defined in the ISO calendar is different from the Teradata and COMPATIBLE calendars. ISO has only complete weeks. All the business calendar functions and views use the following rules for ISO computation.