Jan 26, 2023 12:00 PM

What the French Toast is a Slowly Changing Dimension???

External YouTube Channel

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:

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: github.com/guyinacube/demo-files/blob/m… [https://github.com/guyinacube/demo-files/blob/master/video%20demos/Synapse/20230124%20-%20SCD%20Demo.sql] Handling Type II Dimension with the MERGE Statement sqldownsouth.blogspot.com/2010/11/handl… [https://sqldownsouth.blogspot.com/2010/11/handling-type-ii-dimension-with-merge.html] Slowly Changing Dimension en.wikipedia.org/wiki/Slowly_changing_d… [https://en.wikipedia.org/wiki/Slowly_changing_dimension] Star Schema The Complete Reference amzn.to/3QJjw2E [https://amzn.to/3QJjw2E] ## More A Slowly Changing Dimension (SCD) A Slowly Changing Dimension (SCD) is a type of data warehouse dimension which changes slowly over time. It is used to track the history of an entity's changing attributes, such as address information or product descriptions. The French Toast SCD adds another layer of complexity by allowing for multiple versions of the same record to exist at any given point in time. This means that when changes are made to a record, those changes can be tracked and traced back through time. By having this historical view available, organizations can analyze trends and patterns over time in their data more accurately and efficiently than ever before. ## More links on about Power Platform/Power BI - [Slowly Changing Dimension ? What's That - Medium](https://medium.com/@atriadplt/slowly-changing-dimension-whats-that-8ebf7cfef113) Nov 24, 2018 — Slowly Changing Dimension is a term where dimensions change slowly over time, this dimension stores old values or data from a dimension ...