17.00 - 17.05 - Computing the Moving Average When Number of Rows < width - Advanced SQL Engine - Teradata Database

Teradata Vantageā„¢ - SQL Functions, Expressions, and Predicates

Product
Advanced SQL Engine
Teradata Database
Release Number
17.00
17.05
Published
June 2020
Language
English (United States)
Last Update
2021-01-30
dita:mapPath
tpt1555966086716.ditamap
dita:ditavalPath
lze1555437562152.ditaval

For the (possibly grouped) resulting relation, the moving average considering width rows is computed where the rows are sorted by the sort_expression list.

When there are fewer than width rows, the average is computed using the current row and all preceding rows.