Sample - Example #4 (Aster Database) - Teradata Warehouse Miner

Teradata Warehouse Miner User Guide - Volume 2ADS Generation

Product
Teradata Warehouse Miner
Release Number
5.4.5
Published
February 2018
Language
English (United States)
Last Update
2018-05-03
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qhj1503087326201.ditamap
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B035-2301
Product Category
Software
Aster Example: Stratified Sample - Single Fraction

The result of selecting columns from the twm_customer table with the above options selected is that 72 rows are returned (approximately 10%). These include approximately 10% of the overall rows (329) that correspond to gender equals male, and about 9% of the overall rows (418) that correspond to gender equals female. That is, rows corresponding to 33 males and 39 females are returned.