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Q.

A transaction completes its execution is said to be

A

Committed

B

Aborted

C

Rolled back

D

Failed

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MCQ

1.

A _________ consists of a sequence of query and/or update statements.

A

Transaction

B

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In order to maintain the consistency during transactions, database provides

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Which of the following is used to get back all the transactions back after rollback?

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