SCD Type 3 Implementation using Informatica PowerCenter
Unlike SCD Type 2, Slowly Changing Dimension Type 3 preserves only few history versions of data, most of the time 'Current' and Previous' versions. The 'Previous' version value will be stored into the additional columns with in the same dimension record. In this article lets discuss the step by step implementation of SCD Type 3 using Informatica PowerCenter.
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