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_______ means that data used during the execution of a transaction cannot be used by a second transaction until the first one is completed. (a) Serializability (b) Atomicity (c) Isolation (d) Time stamping I have been asked this question in unit test. My doubt is from Transaction Atomicity and Durability in division Transactions 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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Correct answer is (c) Isolation Best explanation: Isolation means that data used during the execution of a transaction can’t be used by a second transaction until the first one is completed.

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