Which method rolls back the present transaction? Options: A . &nbspcommit() B . &nbspundo() C . &nbspback() D . &nbsprollback()

Which method rolls back the present transaction?

Question

Which method rolls back the present transaction?

Options:

A . commit()

B . undo()

C . back()

D . rollback()

Answer: Option D

Its prototype follows:class mysqli{boolean rollback()}

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