What are the different types of join operations?


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More Data Warehouse General Interview Questions

What are situations where snow flake schema is better than star schema to use and when the opposite is true?

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What is the difference between data warehouse and operational systems?

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What are the possible data marts in retail sales?

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How can you set the session management?

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Briefly state different between data ware house & data mart?

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Explain what are the advantages and disadvantages of reporting directly against the database?

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Hierarchy of DWH?

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Explain what is the difference between olap and datawarehosue?

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Explain how are the dimension tables designed?

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What is called data cleaning?

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What do you mean by static and local variable?

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Explain how does tuple-oriented relational calculus differ from domain-oriented relational calculus?

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