Рет қаралды 3,005
#dwh #surrogate #natural #data_modeling
In this episode, we explain the following topics:
- What is the Surrogate key?
- What is the Natural key?
- What are the differences between Surrogate and Natural key?
- Which key is more suitable for DWH facts and dimensions?
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"Big Data Engineering in Depth": gability.com/en/courses/big-d...
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