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What is a Slowly Changing Dimension???

Posted on by Annie D

Want to know more about a slowly changing dimension? What about the different types? Patrick goes through examples and ties in the surrogate key!

Sample: https://github.com/guyinacube/demo-files/blob/master/video%20demos/Synapse/20230124%20-%20SCD%20Demo.sql

Handling Type II Dimension with the MERGE Statement
https://sqldownsouth.blogspot.com/2010/11/handling-type-ii-dimension-with-merge.html

Slowly Changing Dimension
https://en.wikipedia.org/wiki/Slowly_changing_dimension

#PowerBI #GuyInACube

Further Help

I offer limited consulting services to potentially assist you with data challenges, whether it's designing a complex Excel formula, writing a macro or building a whole new process for data capture, modeling and analysis.  Contact me if you have a need.

Guy in a CubeTue, January 24, 2023 4:37pm