Explain the difference between data ware house & data mart?


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More Data Warehouse General Interview Questions

How to calculate fact table granularity?

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How can you set the session management?

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Explain what is type 2 version dimension?

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How many types of facts and what are they?

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Explain ddl (data definition language)?

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difference between For each and for all

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what is user variable in affinium campaign? and some real time examples.

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Why we use repository connectivity?

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What needs to be done while starting the database?

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Is there any default username & pwd for bo designer & supervisor?

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Tell me one example for multi valued dimension or bridge table?

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Explain the main difference between inmon and kimball philosophies of data warehousing?

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