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The deadlock in a set of a transaction can be determined by

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The deadlock in a set of a transaction can be determined by (a) Read-only graph (b) Wait graph (c) Wait-for graph (d) All of the mentioned This question was addressed to me by my college director while I was bunking the class. I would like to ask this question from Deadlocks topic in chapter Concurrency Control of Database Management Select the correct answer from above options Interview Questions and Answers, Database Interview Questions and Answers for Freshers and Experience

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The correct answer is (a) Read-only graph For explanation: Each transaction involved in the cycle is said to be deadlocked.

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