What is surrogate key? Explain with examples.


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More Data Warehouse General Interview Questions

Explain the difference between view and materialized view?

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i have scheduled a report in a job in the cognos8.3 which would send the reports to the respective user ,now the repot ran and is sent to the respective user but it contains some unwanted data. So based on the senario can any one tell me that can we recall back the report ??????

0 Answers   Wipro,


Why denormalization is promoted in universe designing?

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What is the definition of cube in datawarehousing?

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What is analytical or analytic mean?

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What is a core dimension?

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What is Conceptual, Logical and Physical model?

1 Answers  


What is the difference between Datawarehouse and OLAP?

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what is the difference between DSS and ODS ?

2 Answers   IBM, Satyam,


what are the others of "bad files" and "discard files" when using sql*loader?

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How to import vsam files from source to target. Do we need a special plugin?

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What is the capacity of power cube?

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