What is surrogate key? Where we use it?


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More Data Warehouse General Interview Questions

What is crass reference table?

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Hi,Please can u tell me.. What is the difference between a Hyperion Essbase CUBE and a Star Schema? Thanks in advance, Vijay.

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which automation tool is used in data warehouse testing?

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What are the different problems that ?Data mining? can solve?

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What is data warehosuing hierarchy?

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how can one connect two fact tables ? is it possible ? how?

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