WhatisthedatatypereturnedbytheCREATE_TIMERbuilt-in?（）……

多项选择题WhichtwoPL SQL8featuresaresupportedinOracleForms?（）

A.methods 
B.object tables 
C.object columns 
D.collection types 
E.object as stored procedure parameters

多项选择题ouneedtocreateadatablockforqueryoperationsintheRETIRED_EMPLOYEESformmodule.Whichthreedatasourcescanyouuseforthisblock?（）

A.vector 
B.database view 
C.database table 
D.transactional trigger 
E.PL/SQL table of records 
F.multi-dimensional array

单项选择题Youwriteaprocedurethatwillbecalledfromtwoleveltriggersandadatabasetrigger.Whereshouldyoustorethiscode?（）

A.On the Oracle server. 
B.Locally in each form module. 
C.In an attached PL/SQL library 
D.On your file network server.

单项选择题IntheCOURSE_ENROLLMENTformmodule,youdefineamaster-detailrelationbetweentheCOURSES_OFFEREDdatablockandtheSTUDENTdatablock,respectively.Toimplementblockcoordination,whichstatementmustbetrue?（）

A. The Enforce Primary Key property on the STUDENT block is set to Yes. 
B. The Alias property on the COURSES_OFFERED block is set to Student. 
C. The Copy Value from item property on the foreign key item in the STUDENT blocks is set to the primary key item of the COURSES_OFFERED block. 
D. The Synchronize with item property on the foreign key item in the STUDENT block is set to the primary key item of the COURSES_OFFERED block.

单项选择题WhichdatatypeisreturnedbytheFIND_MENU_ITEMbuilt-infunction?（）

A.number 
B.Boolean 
C.menuitem 
D.VARCHAR2