单项选择题
A. Add dimension-level security and enable the Visual Totals option.
B. Add cell-level security that has read permissions on the Gross Margin measure.
C. Add cell-level security that has read contingent permissions on the Gross Margin measure.
D. Change the permissions on the Managers dimension level from Read to Read/Write.
单项选择题 YoudesignaBusinessIntelligence（BI）solutionbyusingSQLServer2008.ThesolutionincludesaSQLServer2008AnalysisServices（SSAS）database.AcubeinthedatabasecontainsalargedimensionnamedCustomers.Thedatabaseusesadatasourcethatislocatedonaremoteserver.Eachday，anapplicationaddsmillionsoffactrowsandthousandsofnewcustomers.Currently，afullprocessofthecubetakesseveralhours.Youneedtoensurethatqueriesreturnthemostrecentcustomerdatawiththeminimumamount of latency.Whichcubestoragemodelshouldyouuse？（）
单项选择题 YoudesignaBusinessIntelligence（BI）solutionbyusingSQLServer2008.ThesolutioncontainsaSQLServer2008AnalysisServices（SSAS）database.Ameasuregroupinthedatabasecontainslogentriesofmanufacturingevents.Theseeventsincludeaccidents，machinefailures，productioncapacitymetrics，andotheractivities.Youneedtoimplementadataminingmodelthatmeetsthefollowingrequirements：Predictthefrequencyofdifferenteventtypes.Identifyshort-termandlong-termpatterns.Whichalgorithmshouldthedataminingmodeluse？（）
单项选择题 YoudesignaBusinessIntelligence（BI）solutionbyusingSQLServer2008.ThesolutionincludesaSQLServer2008AnalysisServices（SSAS）database.ThedatabasecontainsadataminingstructurethatusesaSQLServer2008tableasadatasource.AtablenamedOrderDetailscontainsdetailedinformationonproductsales.TheOrderDetailstableincludesacolumnnamedMarkup.YoubuildadataminingmodelbyusingtheMicrosoftDecisionTreesalgorithm.YouclassifyMarkupasdiscretizedcontent.ThealgorithmproducesalargenumberofbranchesforMarkupandresultsinlowconfidenceratingsonpredictablecolumns.YouneedtoverifywhethertheMarkupvaluesincludeinaccuratedata.Whatshouldyoudo？（）
