Why fact table is in a normal form?
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How to stop a batch?
Explain how does tuple-oriented relational calculus differ from domain-oriented relational calculus?
How to load the time dimension?
What are the various file formats involved in reportnet?
What is dimensional modelling?
What is an error log table in informatica occurs and how to maintain it in mapping?
What is MODEL is Data mining world?
Explain which are the olap tools available that are supported by oracle?
How many clustered indexes can you create for a table in dwh? In case of truncate and delete command what happens to table, which has unique id.
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Explain how to get the first 100 rows from the flat file into the target?
What are the types of dimensional modeling?