Slowly Changing Dimension (SCD) in Power BI, Part 1, Introduction to SCD
Slowly changing dimension (SCD) is a data warehousing concept coined by the amazing Ralph Kimball. The SCD concept deals with moving a specific set of data from one state to another. Imagine a human resources (HR) system having an Employee table. As the following image shows, Stephen Jiang is a Sales Manager having ten sales representatives in his team: Today, Stephen … Continue reading Slowly Changing Dimension (SCD) in Power BI, Part 1, Introduction to SCD
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