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    Question

    What is the main purpose of a data

    mart?
    A Store transactional data Correct Answer Incorrect Answer
    B Provide a subset of the warehouse data for a specific department Correct Answer Incorrect Answer
    C Clean and transform raw data Correct Answer Incorrect Answer
    D Perform real-time processing Correct Answer Incorrect Answer
    E Encrypt the data Correct Answer Incorrect Answer

    Solution

    Data marts focus on departmental needs, enabling faster queries and simplified analysis.

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