多项选择题
What are three uses for record groups?（）
A.To pass data to a pop-up menu.
B.To populate a base table block.
C.To pass data to other form modules.
D.To pass data to other Oracle products.
E.To dynamically construct SELECT statements.
F.To server as the source for a FROM clause query.
相关考题
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多项选择题
Youwanttomakeuseoftheobjectfeaturesavailableinthedatabasefortheformmoduleyouaredeveloping.Whichthreestatementsaboutobjecttypesaretrue?（）
A.An object type is a user-defined composite data type.
B.The attributes of an object type can be those of other object types.
C.A PL/SQL table of records is an example of a nested object type.
D.An object type must be declared as a type before the actual object itself can be declared. -
单项选择题
YouhavewrittenacustommenuforaFormsapplication.Yousavedthemenumoduletothefilecustmenu.mmb.InthePropertyPalettefortheform,yousettheMenuModulepropertytocustmenu.Whenyouruntheform,thecustommenudoesnotappear.Whatcanyoudotofixthisproblem?（）
A.Generate the menu module executable.
B.Save the menu module as custmenu.mmx.
C.In the Property Sheet for the form, set the Starting Menu property to custmenu.
D.In the Property Sheet for the form, set the Menu Module property to custmenu.mmb. -
单项选择题
WhatisthedatatypereturnedbytheCREATE_TIMERbuilt-in?（）
A.long
B.timer
C.number
D.varchar2
