📢 Too many exams? Don’t know which one suits you best? Book Your Free Expert 👉 call Now!

    Question

    Shadow paging in recovery eliminates the need

    for:
    A Write-ahead logging Correct Answer Incorrect Answer
    B Checkpoints Correct Answer Incorrect Answer
    C Lock escalation Correct Answer Incorrect Answer
    D Deadlock detection Correct Answer Incorrect Answer
    E Disk mirroring Correct Answer Incorrect Answer

    Solution

    Shadow paging uses page mapping, so no WAL log is required. Pages are updated by switching references.

    Practice Next
    More IT DBMS Questions
    ask-question
    9