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

Apply all four fit tests to the data, evaluating four possible distributions (normal, gamma, Weibull, and uniform).

SELECT * FROM DistnmatchReduce (
  ON DistnmatchMultipleInput (
    ON (SELECT RANK() OVER (PARTITION BY factory, product ORDER BY mttf) AS rank, *
        FROM factory7
        WHERE mttf IS NOT NULL) AS input
        PARTITION BY ANY
    ON (SELECT factory, product, COUNT(*) AS group_size
        FROM factory7
        WHERE mttf IS NOT NULL
        GROUP BY factory, product) AS groupstats DIMENSION
    ValueColumn ('mttf')
    Tests ('KS', 'CvM', 'AD', 'CHISQ')
    Distributions ('NORMAL:10000,150', 'GAMMA:1,10000', 'WEIBULL:100,10000',
                   'UNIFORMCONTINUOUS:9500,10500')
    GroupingColumns ('factory', 'product')
    MinGroupSize ('50')
    NumCell ('10')
  ) PARTITION BY factory, product
);