What is a Slowly Changing Dimension (SCD) in Dimensional Modeling?
- A dimension that changes at a regular pace
- A dimension that changes frequently over time
- A dimension that changes unpredictably over time
- A dimension that rarely changes over time
A Slowly Changing Dimension (SCD) in Dimensional Modeling is a dimension that changes over time but not frequently. It typically records historical data, preserving the history of changes in the dimension.
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