单项选择题
A.REF cursor query.
B.Stored function.
C.From clause query.
D.Transactional trigger.
单项选择题 YouincludethecalendarclassinyourHotelBookingapplication.Whichadditionalformlevelobjectswillyouneedtocreatetoimplementthisreusablecomponentfully?（）
单项选择题 Youestablishedaccesstomenumodulesusingroles.Whiletestingtheapplication,youneedaccesstoallthemenusintheSALESformmoduleforalltheroles.WhichmethodwilloverridetheMenuModuleRolespropertytoallowyoutoaccessallthemenuitems?（）
单项选择题 WhatdoestheFIND_MENU_ITEMbuilt-infunctionreturn?（）