1n¨nBI89n¨2230¨650¨3.4ADSLn929270n36002n3650n3600ADSL¨40¨200¨400¨1000nn3n¨¨¨¨n¨nnnnn¨n¨¨¨¨nn¨nnnn3BIBInBI¨¨¨nBI¨BInETLnn¨n¨OLAP,Datamining,complexquerynn¨BISFAETLBInnnnBInBInBInB2EBIB2CBIn4BInnnnnB2CBInnnnnnnnBInnnnnnnB2EB2CBInDWnnnnnnprofileprofileBInBIBIn¨VIP¨¨¨BIn¨¨¨n¨¨¨5MicroStrategyMicroStrategynnnn¨schemaobject:transformation,facts,attributes,hierarchies¨applicationobjectsnmetrics,reports,documents,filters¨deliveryobjectsnservicesnschemaobject¨Transformationsareusedtoperformtime-seriesanalyses.¨Factsarebuildingblocksofbusinessmetrics.¨Attributessettheaggregationlevelformetricsinareportandfilterthedata¨Hierarchiesaligntheattributesintodimensionsnapplicationobject¨Templatessupportanylayoutforareport.¨Customgroupsmergedataelementsintovirtualattributes.¨Consolidationsareuserdefinedattributesonreports.¨Filtersfocusthedataofareport.¨Metricsarethebusinessmeasures.¨Documentscreatehighlystylizedoutput.6ndeliveryobject¨SchedulesestablishwhentosendPro-Activealerts.¨Devicedictatetheformatandtransmissionofpublications.¨SubscriberscanbereachedbyeMail,PDA,orphone.¨Publicationsgeneralizethedeliverycontent.¨Servicesarehighlyautomatedandcustomizable.nWindowsonwebuserinterfacemodelnIntegratedeMailalertingnExcelsupportn240built-inanalyticalfunctionsnPortalintegrationnObjectmodelforbusinessmodelingnIntelligentcubeforreportbuildingnMulti-languageSDKnIntelligenceServer¨Pureobjectorientation¨HighlyoptimizedSQLqueries¨Fourlevelofsharedcaches¨Fullparallelprocessing¨Automaticfailover7MicroStrategy