Why facts table is useful in representing the data?
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What's a Cube in Rolap?
Can a dimension table contain numeric values?
What are the different types of data warehouses?
What are the different types of segments?
Explain piconet?
What are the types of partitioning?
Explain meta data?
How to get the first 100 rows from the flat file into the target?
in general which algorithms for used?
What is is the guidelines to build universe with better performance? R performance tuning issues of universes?
What is factless fact schema?
What is the use of dimensional modeling in data warehousing?