Explain the main difference between inmon and kimball philosophies of data warehousing?
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What is is the guidelines to build universe with better performance? R performance tuning issues of universes?
What is real-time datawarehousing?
Explain where do we use semi and non additive facts?
How to provide security in frame work manager for a query subject?
What is application.cfm?
Explain what are non-additive facts in detail?
What is the metadata extension?
What is Conceptual, Logical and Physical model?
How many clustered indexes can u create for a table in dwh? In case of truncate and delete command what happens to table, which has unique id.
Explain why fact table is in normal form?
Explain the process of extracting data from source systems,storing in ods and how data modeling is done?
What is a functional dependency f said to be minimal?