Why fact table is in a normal form?
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Why we use repository connectivity?
Why should you put your data warehouse on a different system than your oltp system?
What is latest version of power center / power mart?
What is surrogate key? Where we use it explain with example?
What do you mean by static and local variable?
I HAVE A FLAT FILE DO THE NULL CHEK AND PRIMARI KEY CHEK AND DATE VALIDITAION LOAD TO TARGET TABLE
Where the applications and where ware house management system is used?
Suppose a null dataset with 10 variables; I want to print only name of the varibales in log window and also output window. How can we do this one?
What is data warehosuing hierarchy?
Tell me one example for multi valued dimension or bridge table?
2 Answers Accenture, CMC, IBM, Logica CMG, TCS,
What are non-additive facts in detail?
What is a staging area? Do we need it? What is the purpose of a staging area?