What is metadata in context of a datawarehouse?
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Explain difference between e-r modeling and dimentional modeling?
Tell me what is degree of a relation?
What are the key columns in Fact and dimension tables?
what is user variable in affinium campaign? and some real time examples.
How to create prompts in report net?
what are the types of dimension tables
Difference between slicing and dicing with example?
What is a real-time data warehouse? How is it different from near to real-time data warehouse?
What is Time Series algorithm in data mining?
What according to you might be the future of data warehousing?
What is the difference between power center and power mart?
Suggest a good author for hyperion in data warehousing?