Conditional Simple Sampling, Single Sample Rate - Teradata Vantage

Machine Learning Engine Analytic Function Reference

Product
Teradata Vantage
Release Number
8.10
1.1
Published
October 2019
Language
English (United States)
Last Update
2019-12-31
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ima1540829771750.ditamap
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dita:id
B700-4003
lifecycle
previous
Product Category
Teradata Vantageā„¢

Version 1.5

SELECT * FROM Sampling (
  ON { table | view | (query) } PARTITION BY { ANY | key }
  USING
  StratumColumn ('stratum_column')
  Strata ('condition' [,...])
  SampleFraction (fraction)
  [ Seed (seed) ]
) AS alias;