Explain normalization?


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More Data Warehouse General Interview Questions

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

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What Oracle tools can be used to design and build a W/H?

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In a star schema, are foreign key constraints between facts and dimensions neccessary?

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How to create context?

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Can any one explain the hierarchies level data warehousing.

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What is execution plan?

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What are data modeling and data mining?

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What is the 4 + 1 view model as it relates to system modeling?

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What is Drill by? drill through?

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How can we acheive correlated sub-query in designer?can anyone help me in this regard?

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Explain how to export mappings to the production environment?

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Difference between slicing and dicing with example?

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