How Joins Work in Data Warehousing



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Tom explains how joins work in data warehousing this episode! Learn about how data is moved when two or more tables need to join up. Tom will go over joins in Teradata, SQL Server, DB2, Oracle, Netezza, Redshift, Greenplum, and more!

Published by: Coffing Data Warehousing Published at: 6 years ago Category: علمی و تکنولوژی