A.CreateaMicrosoftSQLServer2005IntegrationServices（SSIS）packagethataltersthepartitionqueriesandprocessesaggregatedpartitionseveryevening.
B.Enableproactivecachingonthepartitions.Setthecachetoupdateperiodicallywithalatencyof24hours.
C.Settherebuildintervalofthepartitionsto36hours.CreateaMicrosoftSQLServer2005IntegrationServices（SSIS）packagethatprocessesaggregatedpartitionseveryevening.
D.EnableproactivecachingontheProductOrderStatusmeasuregroup.Setscheduledpollingthatre-processesthemeasuregroupwheneverthesystemdateschange.
参考答案：A
