1.1 - 8.10 - SAX Input - Teradata Vantage

Teradata Vantage™ - Machine Learning Engine Analytic Function Reference

Product
Teradata Vantage
Release Number
1.1
8.10
Release Date
October 2019
Content Type
Programming Reference
Publication ID
B700-4003-079K
Language
English (United States)
Table Description
InputTable Required by both versions.
MeanStats Required by multiple-input version, disallowed by single-input version.
STDevStats Required by multiple-input version, disallowed by single-input version.

InputTable Schema

The table can have additional columns, but the function ignores them.

Column Data Type Description
target_column BYTEINT, SMALLINT, INTEGER, BIGINT, NUMERIC, or DOUBLE PRECISION [Column appears one or more times.] Time series data to transform.
time_column BYTEINT, SMALLINT, INTEGER, BIGINT, NUMERIC, or DOUBLE PRECISION [Column appears only with TimeColumn syntax element.] Time axis of data.
accumulate_column Any [Column appears once for each specified accumulate_column.] Column to copy to output table.

MeanStats Schema

The MeanStats table must have every target_column and partition column (in key) that InputTable has.

The MeanStats table has the global means of each target_column of InputTable. Each row of the MeanStats table specifies the global means for one input partition.

STDevStats Schema

The STDevStats table must have every target_column and partition column (in key) that InputTable has.

The STDevStats table has the global standard deviations of each target_column of InputTable. Each row of the STDevStats table specifies the global means for one input partition.