单项选择题

Youaredevelopingataxreportforthepayrollapplication.Youcreatedabeforeparameterformreporttriggertocreatethreetemporarytablestostoretextthatareneedwhilethereportisexecuted.Whichreporttriggerwouldyouusetodeletethesetemporarytables?（）
A.Beforeparameterform.
B.Afterparameterform.
C.Beforereport.
D.Afterreport.

A.Youcreatedabeforeparameterformreporttriggertocreatethreetemporarytablestostoretextthatareneedwhilethereportisexecuted.Whichreporttriggerwouldyouusetodeletethesetemporarytables?（）
A.Beforeparameterform.
B.Afterparameterform.
C.Beforereport.
D.Afterreport.
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YouwanttosetuptheOracleDatabase10ginstallationtofollowtheFrenchlanguage，withFranceastheterritory，andthedatetobedisplayedinFrenchforallusers’sessions.Whichenvironmentalvariablewouldyousettoachievethisobjective？（）A.NLSLANGB.NLSLENGTHSEMANTICSC.NLSTERRITORYD.NLSLANGUAGEE.NLSCHARACTERSETF.NLSDATELANGUAGEG.NLSNCHARCHARACTERSET
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WhichareSRWpackageprocedureorfunctioncouldyouusetocreateandthendropatemporarytableinthesalesreport?（）
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