What is freehand sql?


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More Data Warehouse General Interview Questions

Explain what are the different methods of loading dimension tables?

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Can you explain how analysis service works?

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How to pivot data using informatica when you have variable amount of pivot rows?

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What is vldb(very large databases)?

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Explain how to export mappings to the production environment?

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What are the different types of fact tables used in data warehousing?

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What is a hash cluster?

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Explain are data mart and dwh normalized or denormalized? Do both of them exist in

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Suppose you are filtering the rows using a filter transformation only the rows meet the condition pass to the target. Tell me where the rows will go that does not meetthe condition.

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Explain Association algorithm in Data mining?

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What is ETL process in Data warehousing?

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Name at least three brands of Database Management Systems

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