What is drilling across?
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How can you implement many relations in star schema model?
Is union transormation is active transformation?
Can you describe me a problem you faced when you were trying to load data from R3 system and another system outside sap systems?
How did you plan your Data ware house project?
Explain have you ever been in a real dilemma at work? What did you do to get out of it?
Compare aggregates and data marts
What is data stream and data adaopter. Is it same are different? Explain?
Explain if a flat file cotains 1000 records how can I get first and last records only?
Explain the process of extracting data from source systems,storing in ods and how data modeling is done?
What is the main difference between inmon and kimball philosophies of data warehousing?
Where the cache files stored?
Explain normalization?