What are the different ways to represent the loading of dimension tables?
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Tell me one example for multi valued dimension or bridge table?
2 Answers Accenture, CMC, IBM, Logica CMG, TCS,
What are various warehousing tools?
Explain if a flat file cotains 1000 records how can I get first and last records only?
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Code the tables statement for a single-level (most common) frequency?
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What is a cube in data warehousing concept?
What is the main difference between star and snowflake star schema? Which one is better and why?
Explain what are slowly changing dimensions?
Explain what are the possible data marts in retail sales?