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1、IT规划：企业架构描绘信息化蓝图HowtoestablishITstrategyandITsystemtoimplementbusinessstrategy?HowdoyouimplementtheflexibilityandinteroperabilityofITsystems?HowdoyoumanagethecomplexityoftheITstructure?ITplanninglikeaboomsweptmanyenterprises,someenterpriseshavetastedthesweetnessoftheoverallplanning,an
2、dsomeenterprisesbecauseoftheimplementationeffectisnotsatisfactoryanddepressed・SowhatexactlyisITplanningfor?ThispaperstartswiththeITarchitecture,describestheenterprisearchitectureindetail,andconcludesthefourITproblemsofenterprisearchitecture,andgivesthesolution.Fromthepointofviewofthen
3、atureofITplanning,itisabridgebetweenenterprisestrategyandITsupportsystem・AndhowtobetterrealizetherelationshipbetweenstrategyandITsupport?HowtoestablishITstrategyandITsystemtoimplementbusinessstrategy?HowcantheflexibilityandinteroperabilityofITsystemsbeimplementedinordertorespondtobusi
4、nessrequirementsmorequickly?HowdoyoumanagethecomplexityoftheITstructure?Answeraseriesofquestions,wehavetomentiontheenterprisearchitecturetheoryandmethod,basedontheframeworkofenterpriseplanningbasedonbusinessstrategyandprocessunderstanding,informationtop-leveldesign,formaflexible,robus
5、tITstructure,constructaharmoniousenvironmentfortheIT,thustheenterprise，sbusinessstrategy,businessprocessandinfomiationsystemcloselythespecificcombinationofpaintbusiness,infonnation,applicationandtechnologyofaninteractioninthefutureenterpriseinformationizationblueprintforenterprises.Un
6、coverthemysteryofthe"systemarchitecture，"Whenitcomestoenterprisearchitecture,youcanstartwiththeITarchitecture・"Architecture"isarelativelynewconcept,theconceptofusingtheITindustry，shistoryisnotverylong,itiswithotherindustriesintheuseofmethodofarchitectureapplicationarchitecturetoachiev
7、ethesame,connectedtothespecificneedsandlong-termstrategicplanning・Thearchitecturecanbedefinedasastructuredformofused,organizedcollectionofcomponentsthatprovidestheuserwithaperspectivesupportinaprecisemanner・Architectureusuallyestablishacommonvision,however,settingthevisionsimplyisnote
8、nough
