In the Schedule below determine the undo and redo and rollback transaction LSN Log UpdateT1 writes P5 Update T2 writes P3 T2 commit T2 End update Update T3 writes P1 Update: T3 writes P3 T4 read P5 Update: T4 write P5 T4 commit T4 End update 00 05 10 15 20 25 30 35 40 45 CRASH

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