Why denormalization is promoted in universe designing?


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More Data Warehouse General Interview Questions

What is drilling across?

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What are the data types present in bo? What happens if we implement view in the designer n report?

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Can you describe me a problem you faced when you were trying to load data from R3 system and another system outside sap systems?

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Explain what are the various file formats involved in reportnet?

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What is a star schema? Why does one design this way?

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What is a junk dimension? What is the difference between junk dimension and degenerated dimension?

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Explain what are slowly changing dimensions?

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What is type 2 version dimension?

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Explain the difference between data ware house & data mart?

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Database in use is oracle?

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What is the use of incremental aggregation? Explain me in brief with an example?

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Where the applications and where

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