7.00.02 - Input - Aster Analytics

Teradata Aster® Analytics Foundation User GuideUpdate 2

Product
Aster Analytics
Release Number
7.00.02
Release Date
September 2017
Content Type
Programming Reference
User Guide
Publication ID
B700-1022-700K
Language
English (United States)

The VectorDistance function requires two input tables: target, which contains the target vectors, and ref, which contains the reference vectors.

VectorDistance Target Input Table Schema
Column Name Data Type Description
target_id_column Any Column that is, or is part of, the target vector identifier. The vector identifier can have multiple columns.
feature Any except BYTEA Feature name of the vector.
value SMALLINT, INTEGER, BIGINT, NUMERIC, or DOUBLE PRECISION Value of the feature.
VectorDistance Reference Input Table Schema
Column Name Data Type Description
ref_id_column Any Column that is, or is part of, the reference vector identifier. The vector identifier can have multiple columns.
feature Any except BYTEA Feature name of the vector.
value SMALLINT, INTEGER, BIGINT, NUMERIC, or DOUBLE PRECISION Value of the feature.