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What does setAutoCommit(false) do?

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What does setAutoCommit(false) do?

(a) commits transaction after each query

(b) explicitly commits transaction

(c) does not commit transaction automatically after each query

(d) never commits transaction

The question was posed to me in an online quiz.

The query is from JDBC topic in portion Java Beans & JDBC of Java

1 Answer

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Correct choice is (c) does not commit transaction automatically after each query

To explain I would say: setAutoCommit(false) does not commit transaction automatically after each query. That saves a lot of time of the execution and hence improves performance.

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