Problems With Missing Data - Advanced SQL Engine - Teradata Database

SQL Operators and User-Defined Functions

Product
Advanced SQL Engine
Teradata Database
Release Number
17.10
Published
July 2021
Language
English (United States)
Last Update
2023-04-27
dita:mapPath
fsi1592016213432.ditamap
dita:ditavalPath
fsi1592016213432.ditaval
dita:id
B035-1210
lifecycle
previous
Product Category
Teradata Vantage™

Ensure that data you analyze has no missing data points. Computing a moving function over data with missing points produces unexpected and incorrect results because the computation considers n physical rows of data rather than n logical data points.