Database in use is oracle?
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How to know the time taken for particular report execution?
What is drilling across?
Give some difference between oltp and olap.
what is the difference between MOLAP and ROLAP?
Is it possible to have more than one row on the same table with the same foreign key?
What is a junk dimension? What is the difference between junk dimension and degenerated dimension?
How are models actually derived?
In general, how many Fact & Dimension tables are present in a Banking Data warehouse project ?
What are the difference between snow flake and star schema?
The same tier?
What is the capacity of power cube?
What are various warehousing tools?