Which method rolls back the present transaction?(a) commit()(b) undo()(c) mysqli_rollback()(d) rollback()The question was posed to me in a job interview.My question comes from Working with Databases-2 topic in section Objects and Databases in PHP of PHP

Which method rolls back the present transaction?(a) commit()(b) undo()

1.	Which method rolls back the present transaction?(a) commit()(b) undo()(c) mysqli_rollback()(d) rollback()The question was posed to me in a job interview.My question comes from Working with Databases-2 topic in section Objects and Databases in PHP of PHP
Answer» The correct OPTION is (c) mysqli_rollback() The explanation: The function mysqli_rollback() is used to ROLL back from the current transaction for the specified database CONNECTION. Its syntax is: mysqli_rollback(connection); Rollback() was used in PREVIOUS version of PHP.

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Which method rolls back the present transaction?(a) commit()(b) undo()(c) mysqli_rollback()(d) rollback()The question was posed to me in a job interview.My question comes from Working with Databases-2 topic in section Objects and Databases in PHP of PHP

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