Explain the difference between dw and bi?
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Explain piconet?
Explain what are non-additive facts in detail?
What is a real-time data warehouse? How is it different from near to real-time data warehouse?
What is metadata in context of a datawarehouse?
How to handle multi value dimensions?
Explain when do we analyze the tables? How do we do it?
What is hybrid slowly changing dimension?
what is the use of surrogate key in businessobjects
Explain what are the tasks that loadmanger process will do?
why oracle is the best database for data warehousing?
What are the steps to build the datawarehouse?
What are the data types present in bo? What happens if we implement view in the designer n report?