7.00.02 - Input - 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)
RandomSample Input Table Schema
Column Name Data Type Description
input_column Any Column to use for sampling. The table must have at least one such column, and must have every input_column that the InputColumns argument specifies.
weight_column BYTEINT, SMALLINT, INTEGER, BIGINT, NUMERIC, DOUBLE PRECISION, or NUMBER Optional. Contains the weights for weighted sampling of the rows. Can be an input_column.
seed_column Any Optional. Column by which to partition the input. Can be an input_column.