Explain the difference between filter and conditin?
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What is conformed fact?
what is parallel query?
What are fact, dimension, and measure?
Explain difference between snow flake and star schema. What are situations where snow flake schema is better than star schema to use and when the opposite is true?
What is Operational Data Store?
What is a real-time data warehouse? How is it different from near to real-time data warehouse?
what are the similarities between ROLAP and MOLAP
Explain how to get the first 100 rows from the flat file into the target?
What are CUBES?
how much memory space occupied real time project (roughly)?
Why denormalization is promoted in universe designing?
what is the use of surrogate key in businessobjects