What are the stages that are required in data warehousing?


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More Data Warehouse General Interview Questions

What are the various tools? Explain name a few?

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Explain what are snapshots? What are materialized views & where do we use them? What is a materialized view log?

0 Answers  


Suppose date is 05sep2005; I want the output like 05sep2005:00:00:00 ; how it will come?

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Difference between ODS and Staging

4 Answers   HeadStrong, TCS,


How can you implement many relations in star schema model?

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What is a linked cube?

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What is Factless fact table? In which purpose we are using this in our DWH projects?Plz give me the proper answer. Thanks, Ramesh

6 Answers   ACS,


What is execution plan?

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what is indexing ? what are different types of indexes supported by oracle ?

2 Answers  


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

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Suppose your client wants to ensure only specific users can create reports in query studio with other users creating reports using report studio. How can this be accomplished?

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How to design file watch jobs?

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