16.20 - OVER - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQL Functions, Expressions, and Predicates

Product
Advanced SQL Engine
Teradata Database
Release Number
16.20
Release Date
March 2019
Content Type
Programming Reference
Publication ID
B035-1145-162K
Language
English (United States)

How values are grouped, ordered, and considered when computing the cumulative, group, or moving function.

Values are grouped according to the PARTITION BY and RESET WHEN clauses, sorted according to the ORDER BY clause, and considered according to the aggregation group within the partition.