7.00.02 - Allowed Multiple-Input Structures - Aster Analytics

Teradata Aster® Analytics Foundation User GuideUpdate 2

Aster Analytics
Release Number
Release Date
September 2017
Content Type
Programming Reference
User Guide
Publication ID
English (United States)

A multiple-input SQL-MapReduce function operates on at least two input data sets. There are two alternatives for organizing the inputs:

  • For the first input, specify PARTITION BY ANY; for the others, specify DIMENSION.
  • For the first input, specify PARTITION BY p_attribute_set; for the others, specify either PARTITION BY p_attribute_set or DIMENSION.