Explain difference between view and materialized view?


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More Data Warehouse General Interview Questions

What is the function of surrogate key in data warehousing?

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Explain why should you put your data warehouse on a different system than your oltp system?

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Can any one explain the hierarchies level data warehousing.

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When should you use a STAR and when a SNOW-FLAKE schema?

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what is the use of surrogate key in businessobjects

3 Answers   EDS,






what is user variable in affinium campaign? and some real time examples.

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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 347 what is hybrid slowly changing dimension?

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What are the types of SCD?

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Explain ddl (data definition language)?

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Explain what is the extension of file to save template?

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Explain what are the various reporting tools in the market?

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Explain datawarehousing?

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