7.00.02 - CCMPrepare - 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)

The CCMPrepare function prepares an input table for the CCM function by adding a partition column, aster_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.