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    Question

    Which type of database backup only includes the data

    that has changed since the last full backup?
    A Full backup Correct Answer Incorrect Answer
    B Incremental backup Correct Answer Incorrect Answer
    C Differential backup Correct Answer Incorrect Answer
    D Partial backup Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    A differential backup only includes the data that has changed since the last full backup, making it quicker than a full backup.

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