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

Use the Accumulate argument to pass the homestyle variable, to easily compare the actual and predicted response for each observation.

CREATE TABLE rf_housing_predict DISTRIBUTE BY hash (sn) AS
SELECT * FROM Forest_Predict (
  ON housing_test PARTITION BY ANY
  ON rft_model AS ModelTable DIMENSION
  NumericInputs ('price ', 'lotsize ', 'bedrooms ', 'bathrms ',
                 'stories ', 'garagepl')
  CategoricalInputs ('driveway ', 'recroom ', 'fullbase ', 'gashw ',
                     'airco ', 'prefarea')
  IdColumn ('sn')
  Accumulate ('homestyle')
  Detailed ('false')
);