[ref 11] <tt>BEGIN</tt> can also be written as <tt>BEGIN WORK</tt> or <tt>BEGIN TRANSACTION</tt>. <tt>COMMIT</tt> can also be written as <tt>COMMIT WORK</tt> or <tt>COMMIT TRANSACTION</tt>. <tt>ROLLBACK</tt> can also written as <tt>ROLLBACK WORK</tt> or <tt>ROLLBACK TRANSACTION</tt>.