NPTEL Data Base Management System Week 7 Anssignment Answers 2024
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7. Suppose in a database, there are four transactions 71, T2, T3, and T4 with timestamp 10, 14, 18, and 22 respectively. Ty is holding a data item which Ty and Ty are requesting to acquire. Which of the following statements) is (are) correct in respect of Wound-Wait Deadlock Prevention scheme?
a) Transaction Ti will wait to release the data item.
b) Transaction Ts will wait to release the data item.
c) Transaction Ti will wounds 72, Transaction Te will be aborted.
d) Transaction Ty will wounds Tz, Transaction Te will be aborted.
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