Why is dimensional normalization not required?
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What is the 4 + 1 view model as it relates to system modeling?
how can one connect two fact tables ? is it possible ? how?
What are the steps of implementing data warehousing?
Explain which columns go to the fact table and which columns go the dimension table?
What are CUBES?
What are the design methods of data warehousing?
How to handle multi value dimensions?
How can you define a transformation? What are different types of transformations in Informatica?
What is a core dimension?
What are cursors?
What is Operational Data Store?
Database in use is oracle?