What are the different types of schemas used in data warehousing?


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More Data Warehouse General Interview Questions

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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what are relationships?

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What is loop in data warehousing?

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What is the difference between ods and oltp?

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How would you write a simple stored procedure in tsql which takes a movie_id and returns all the directors associated with it?

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

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What is Snow Flake Schema design in database?

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What is Molap and Rolap? What is Diff between Them?

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What is the extension of file to save template?

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Tell me what is full load & incremental or refresh load?

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Explain the definition of normalized and denormalized view and what are the differences between them?

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Name at least three brands of Database Management Systems

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