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    Question

    Which of the following is a key process in

    ETL?
    A Encryption, Transmission, Logging Correct Answer Incorrect Answer
    B Extract, Transform, Load Correct Answer Incorrect Answer
    C Evaluate, Transfer, Link Correct Answer Incorrect Answer
    D Encode, Transmit, Lock Correct Answer Incorrect Answer
    E Extract, Transmit, Load Correct Answer Incorrect Answer

    Solution

    ETL extracts data from sources, transforms it into proper format, and loads it into the data warehouse.

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