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what is difference between drill & scope of analysis?
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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 ?
3 Answers Extech, Principal Finance,
What is the very basic difference between data warehouse and operational databases?
Explain what are non-additive facts in detail?
Is it possible to have more than one row on the same table with the same foreign key?
What does level of granularity of a fact table signify?
Explain what is a view as it relates to system modeling?
What is the difference between metadata and data dictionary?
What are the advantages and disadvantages of using stored procedures versus calling sql inline in cold fusion?
What is the definition of cube in datawarehousing?
How to create context?
What is a Data Warehouse?
Explain why should you put your data warehouse on a different system than your oltp system?
Teradata 
