What are the methodologies of data warehousing?
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What is the difference between connected and unconnected stored procedures?
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Explain hybrid slowly changing dimension?
What is a cube in data warehousing concept?
How can we import and export using BCP utility?
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If I have table T1 and table T2 T1 has 250 cols and 10,000 rows T2 has 2 billion rows and 10 cols Which one would be Fact table and which one would be Dimension table and why ?
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if source contain 10records how you identify header and footer
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What is latest version of power center / power mart?
Explain difference between snow flake and star schema. What are situations where snow flake schema is better than star schema to use and when the opposite is true?