Question 2: Draw the wait-for graph for the following transaction scenario and determine whether a deadlock...
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Question 2: Draw the wait-for graph for the following transaction scenario and determine whether a deadlock exists or not? Τ1 T2 T3 T4 T5 T6 T7 If exists mention the transactions in which the deadlock exists and write the victim transaction to be selected in-order to break the deadlock. Transactions Data Items Locked X22 X3,X10 X8 X7 X1,X5 X4,X9 X6 Data Items Waiting for X1,X3 X7,X8 X4,X5 X1 X3 X6 X5 Question 2: Draw the wait-for graph for the following transaction scenario and determine whether a deadlock exists or not? Τ1 T2 T3 T4 T5 T6 T7 If exists mention the transactions in which the deadlock exists and write the victim transaction to be selected in-order to break the deadlock. Transactions Data Items Locked X22 X3,X10 X8 X7 X1,X5 X4,X9 X6 Data Items Waiting for X1,X3 X7,X8 X4,X5 X1 X3 X6 X5 Question 2: Draw the wait-for graph for the following transaction scenario and determine whether a deadlock exists or not? Τ1 T2 T3 T4 T5 T6 T7 If exists mention the transactions in which the deadlock exists and write the victim transaction to be selected in-order to break the deadlock. Transactions Data Items Locked X22 X3,X10 X8 X7 X1,X5 X4,X9 X6 Data Items Waiting for X1,X3 X7,X8 X4,X5 X1 X3 X6 X5 Question 2: Draw the wait-for graph for the following transaction scenario and determine whether a deadlock exists or not? Τ1 T2 T3 T4 T5 T6 T7 If exists mention the transactions in which the deadlock exists and write the victim transaction to be selected in-order to break the deadlock. Transactions Data Items Locked X22 X3,X10 X8 X7 X1,X5 X4,X9 X6 Data Items Waiting for X1,X3 X7,X8 X4,X5 X1 X3 X6 X5
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Related Book For
Database Systems A Practical Approach to Design Implementation and Management
ISBN: 978-0132943260
6th Edition Global
Authors: Thomas Connolly, Carolyn Begg
Posted Date:
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