CCMPrepare (ML Engine) - Teradata Vantage

Machine Learning Engine Analytic Function Reference

Product
Teradata Vantage
Release Number
8.10
1.1
Published
October 2019
Language
English (United States)
Last Update
2019-12-31
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dita:id
B700-4003
lifecycle
previous
Product Category
Teradata Vantageā„¢

The CCMPrepare function prepares an input table for the CCM (ML Engine) function by adding a partition column, ccm_id, and partitioning the data. Using the CCMPrepare function is optional. However, partitioning the data, instead of having all sequences on one vworker, may increase the speed of the CCM function for large data sets consisting of multiple sequences.