What are universe requirements?


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More Data Warehouse General Interview Questions

What is the advantages data mining over traditional approaches?

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Explain the difference between view and materialized view?

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What are the steps to build the datawarehouse?

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What is is the guidelines to build universe with better performance? R performance tuning issues of universes?

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Explain if a flat file cotains 1000 records how can I get first and last records only?

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What is bi?

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What is the difference between filter and lookup transformation?

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Is union transormation is active transformation?

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Explain what is the data type of the surrogate key?

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How can you implement many relations in star schema model?

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What is the difference between olap and datawarehosue?

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Which is the optimized method of extracting the data.

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