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In the Schedule below determine the undo and redo and rollback transaction

In the Schedule below determine the undo and redo and rollback transaction

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Question Four In the Schedule below determine theundo and redo and rollback transaction LSN Log 00 UpdateT1 writes P5 05 Update T2 writes P3 10 T2 commit 15 T2 Endupdate 20 Update T3 writes P1 Update: T3 writes P3 T4 read P5 Update: T4 write P5 T4 commit 25 30 35 40 45 T4 Endupdate CRASH
Transcribed Image Text:Question Four In the Schedule below determine theundo and redo and rollback transaction LSN Log 00 UpdateT1 writes P5 05 Update T2 writes P3 10 T2 commit 15 T2 Endupdate 20 Update T3 writes P1 Update: T3 writes P3 T4 read P5 Update: T4 write P5 T4 commit 25 30 35 40 45 T4 Endupdate CRASH
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