ETL (Extract, transform, load) Question:
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Explain Where do we use semi and non additive facts?
Answer:
Additve: A masure can participate arithmatic calulatons using all or any demensions.
Ex: Sales profit
Semi additive: A masure can participate arithmatic calulatons using some demensions.
Ex: Sales amount
Non Additve:A masure can't participate arithmatic calulatons using demensions.
Ex: temparature
Ex: Sales profit
Semi additive: A masure can participate arithmatic calulatons using some demensions.
Ex: Sales amount
Non Additve:A masure can't participate arithmatic calulatons using demensions.
Ex: temparature
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