Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN: 9780133594140
Author: James Kurose, Keith Ross
Publisher: PEARSON
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Consider the schedule S1 consists of three transactions T1, T2, T3 as the following:
Answer the following question:
- Is the schedule S1 cascadeless and recoverable? Justify your answer.
- Draw the precedence graph of schedule S1
- Is S1 conflict-serializable? Explain briefly. If S1 is conflict-serializable, write down all equivalent serial schedules.
Transcribed Image Text:S1
T1
T2
T3
R(A)
R(B)
W(B)
R(B)
R(C)
commit
R(D)
commit
R(D)
Commit
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