单项选择题
The users request that [F2], [F3], and [F4] be used to commit, rollback, and exit,respectively. How do you accomplish this?（）
A.Add the appropriate PL/SQL code for each key.
B.Map the logical keys to the physical keys, then add the appropriate PL/SQL code for each key.
C.Create an object library to define the key triggers, then reference the object library in the form.
D.This cannot be accomplished because other function keys provide this functionality by default.
相关考题
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单项选择题
Youwanttoprovideatoolthatallowsusersquickaccesstoformmodules,bylistingtheminanExplorer-styleinterface.Whichreusablecomponentdoyouuse?（）
A.ActiveX controls
B.Calendar Class
C.Standard Object Library
D.Picklist Class
E.Wizard Class
F.Navigator Class -
多项选择题
94WhatarethreecharacteristicsoftheCALL_FORMbuilt-in?（）
A.It is an unrestricted procedure.
B.It is valid in Enter Query mode.
C.It invokes a form in a modal window.
D.It can only invoke a form in Query Only mode.
E.It enables you to start a new database session.
F.It enables free navigation between all opened form sin an application. -
单项选择题
Youhaveamaster-detailrelationshipintheEMPLOYEEformmodule.YousettheDeleteRecordBehaviorpropertytoCascading.Whenauserdeletesamasterrecord,howdoesFormsimplementthecascade-deleteforeign-keyrule?（）
A.With a Pre-Delete trigger.
B.With an On-Delete trigger.
C.With a Post-Delete trigger.
D.With the On-Check-Delete-Master trigger.
