What are the types of dimensional modeling?
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What is the difference between olap and datawarehosue?
Suppose we want to display zero when null values coming to report how can we do that?
What are the various tools? Explain name a few?
Explain the definition of normalized and denormalized view and what are the differences between them?
I HAVE A FLAT FILE DO THE NULL CHEK AND PRIMARI KEY CHEK AND DATE VALIDITAION LOAD TO TARGET TABLE
What are session timeout and application timeout? Where we have to do this process?
Can we have multiple application.cfm file in an application?
explain the ROLLUP, CUBE, RANK AND DENSE_RANK FUNCTIONS OF ORACLE 8I
3 Answers IBM, Ness Technologies,
Explain have you ever been in a real dilemma at work? What did you do to get out of it?
How can we run the graph? What is the procedure for that?
What are the various methods of getting incremental records or delta records from the source systems?
Tell me one example for multi valued dimension or bridge table?
2 Answers Accenture, CMC, IBM, Logica CMG, TCS,