Asterisk - Teradata Warehouse Miner

Teradata® Warehouse Miner™ User Guide - Volume 2ADS Generation

Product
Teradata Warehouse Miner
Release Number
5.4.6
Published
November 2018
Language
English (United States)
Last Update
2018-12-07
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B035-2301
Product Category
Software

The SQL Asterisk character (*) may be specified by the user as the argument to a Count aggregate or Windowed Count Ordered Analytical function. It represents the fact that all rows should be counted, not just those with non-null values in a particular column. When dragging an Asterisk operator into a variable, the following tree element is created.

Variable Creation > Input > Variables: SQL Elements pane - Other > Asterisk

The SQL Asterisk character (*) is valid within a COUNT aggregate and windowed aggregate function.

There are no special properties for the Asterisk operator.