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Which of the following systems is responsible for ensuring durability?

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Which of the following systems is responsible for ensuring durability?

(a) Recovery system

(b) Atomic system

(c) Concurrency control system

(d) Compiler system

I had been asked this question in an international level competition.

I'm obligated to ask this question of Transaction Concept and Model topic in section Transactions of RDBMS

1 Answer

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Best answer
Right answer is (a) Recovery system

The best explanation: The recovery system is responsible for the maintenance of durability. In addition, it also ensures atomicity.

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