SQL-MapReduce Call - Aster Analytics

Teradata Aster® Analytics Foundation User GuideUpdate 2

Product
Aster Analytics
Release Number
7.00.02
Published
September 2017
Language
English (United States)
Last Update
2018-04-17
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uce1497542673292.ditamap
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dita:id
B700-1022
lifecycle
previous
Product Category
Software
The arguments StratumColumn() and Strata() always appear together.
SELECT * FROM Sample (
  ON score_category PARTITION BY ANY
  SampleFraction ('0.2', '0.3', '0.4')
  StratumColumn ('stratum')
  Strata ('fair', 'very good', 'excellent')
  Seed ('2')
) ORDER BY stratum, id, score;