engineering computer science MCQ #639

Which database recovery technique involves restoring the database to a previous state?

engineering computer science MCQ #639

  1. Question 1

    Q1. Which database recovery technique involves restoring the database to a previous state?

    • A) Backward recovery
    • B) Forward recovery
    • C) Checkpointing
    • D) Logging

    Answer: Backward recovery

    Explanation: Backward recovery involves restoring the database to a previous consistent state by undoing changes made by uncommitted transactions.