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Show how Rigorous 2PL can ensure a conflict-serializable schedule for the schedule given below. Transaction TI RI(B) WI(A) Transaction T2 Transaction T3 R2(B) R3(A) RI(C)
Show how Rigorous 2PL can ensure a conflict-serializable schedule for the schedule given below. Transaction TI RI(B) WI(A) Transaction T2 Transaction T3 R2(B) R3(A) RI(C) WI(B) R2(C) W3(C) Commit Commit Commit Show how the use of locks without 2PL can lead to a schedule that is NOT conflict serializable
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Database Concepts
Authors: David M. Kroenke, David J. Auer
7th edition
133544621, 133544626, 0-13-354462-1, 978-0133544626
