Suggest a good author for hyperion in data warehousing?
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Explain what is a cube in data warehousing concept?
What are the various methods of getting incremental records or delta records from the source systems?
What is Star Schema?
Why is business intelligence (bi) important in data warehousing?
wht is degenerated dimension ?it's uses?
Explain what are the advantages data mining over traditional approaches?
Explain what are the modules in power mart?
Why denormalization is promoted in universe designing?
How can we do data cleaning?
Explain when do we analyze the tables? How do we do it?
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How many ways we test the universe & Report?