Explain the main difference between inmon and kimball philosophies of data warehousing?


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More Data Warehouse General Interview Questions

What is is the guidelines to build universe with better performance? R performance tuning issues of universes?

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What is real-time datawarehousing?

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Explain where do we use semi and non additive facts?

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How to provide security in frame work manager for a query subject?

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What is application.cfm?

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Explain what are non-additive facts in detail?

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What is the metadata extension?

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What is Conceptual, Logical and Physical model?

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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.

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Explain why fact table is in normal form?

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Explain the process of extracting data from source systems,storing in ods and how data modeling is done?

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What is a functional dependency f said to be minimal?

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