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PHP DATABASES HANDLING QUIZ

What will happen at the end of the following sequence of SQL commands?<br/>BEGIN TRANSACTION<br/>DELETE FROM MYTABLE WHERE ID=1<br/>DELETE FROM OTHERTABLE<br/>ROLLBACK TRANSACTION

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Which method rolls back the present transaction?

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Which one of the following lines need to be uncommented or added in the php.ini file so as to enable mysqli extension?

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Can joins be nested?

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When you are building administrative links you’ll need to accept two arguments, which of the following are they?

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Which one of the following methods recuperates any memory consumed by a result set?

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To identify entries marked for deletion, you check whether $_GET[‘page’] == ‘delete’ inside __________

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When a user confirms that he wishes to delete an entry, that entry’s URL is passed to a function which removes the entry from the __________

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If there is no error, then what will the error() method return?

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Which one of the following statements instantiates the mysqli class?

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