Cogroups - Aster Execution Engine

Teradata Aster® Developer Guide

Product
Aster Execution Engine
Release Number
7.00.02
Published
July 2017
Language
English (United States)
Last Update
2018-04-13
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lifecycle
previous
Product Category
Software

Large-scale graph analysis must exploit parallel architectures. SQL-GR leverages the pluralism offered by an Aster instance by partitioning graphs into cogroups that are analyzed in parallel on worker nodes. For more information about cogroups, see Introduction to Teradata Aster SQL-MapReduce.