Slide 1 1 Failure Recovery Introduction Undo Logging Redo Logging Source: slides by Hector Garcia-Molina Slide 2 2 Integrity or correctness of data uWould like data to be…

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1 Failure Recovery 2 Integrity or correctness of data • Would like data to be “accurate” or “correct” at all times EMP Name White Green Gray Age 52 3421 1 3 Integrity…