单项选择题

How are messages displayed when you use the SRW.MESSAGE packaged procedure? （）

A.Dialogue box that implicitly determines report execution.
B.Message line that implicitly determines report execution.
C.Message line that suppresses the default oracle message.
D.Dialogue box that does not terminate report execution.
E.Dialogue box that suppresses the default oracle message.

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单项选择题UsingthereportwizardyoucreateatabularreporttodisplayallthecolumnsintheEMPtable.Therecordsareorderedbythedeptnameandjobcolumns.Youneedtocreateahierarchicalreportthatbreaksonthedeptnameandjobvalues.Usingthedatamodelhowwouldyoucreatethisbreakstructure?（）

A.Specify the break order on the gemp group Property palette.
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D.Change the position of the dept_name and the job columns within the gemp group.

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A.Double click the dept column in the group to alter the property palette and change the break out order value.
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A.Two
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A.When the user navigates to the HOTEL item.
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