What is the difference between a primary and secondary actor in use case modeling?


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More Data Warehouse General Interview Questions

What is a core dimension?

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Explain what is the metadata extension?

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Difference between cold fusion 5 and cold fusion mx 6?

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Explain clearly how to explain any (sales) project in interview. Actually feom where report developer work starts?pls reply as soon as possible?

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What is critical column?

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

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How can we load the time dimension?

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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.

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What are situations where snowflake schema is better than star schema when the opposite is true?

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Explain what is ods (operation data source)?

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What are the different types of data warehousing?

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Explain what is the difference between stop and abort?

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