What should I have in mind when building olap solution from scratch?


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More Data Warehouse General Interview Questions

What is the difference between a data warehouse and a data mart?

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What is data analytics in simple terms?

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What are modeling tools available in the market?

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Explain what are the tasks that loadmanger process will do?

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Advantages of de normalized data?

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What is the difference between metadata and data dictionary?

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Database in use is oracle?

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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 conformed dimension?

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What is dimension modeling?

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What is difference between a connected look up and unconnected look up?

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Explain why dimenstion tables are denormalized in nature?

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