信息时代的管理信息系统Chap_002优质PPT.ppt

信息时代的管理信息系统Chap_002优质PPT.ppt

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Inwhatway（s）didtechnologysupportorhinderthoseinteractions?

Whydogovernmententitiesseemtolagbehindtheprivatesectorintheuseoftechnology?

7-5,CHAPTERORGANIZATION,Introduction:

SoALearningoutcome#1HardwareandSoftwareInfrastructureLearningoutcome#2ITSuccessMetricsLearningoutcome#3BusinessContinuityPlanningLearningOutcome#4,7-6,INTRODUCTION:

SoA,IntroducedSoAinChapter6Service-orientedarchitecture（SoA）-perspectivethatfocusesonthedevelopment,use,andreuseofsmallself-containedblocksofcode（calledservices）tomeetallapplicationsoftwareneedsSoftwarecodeisnotdevelopedsolelyforasingleapplicationRatherservicesarebuiltthatcanbeusedandreusedacrossallapplications,7-7,INTRODUCTION:

SoA,CanextendSoAtotheentireorganizationAnSoAorganizationwouldbeLeanandagileusingresourcesinthebestwayProactiveinaddressingchangesinthemarketQuicktorespondandadapttoadvancesintechnologyTransformationalinitsprocesses,structureandHRinitiativestomatchachanginganddynamicworkforce,7-8,INTRODUCTION:

SoA,SoAfocusedspecificallyonITCustomersEndusersSoftwaredevelopmentInformationneedsHardwarerequirements,7-9,INTRODUCTION:

SoA,Customersshouldbeableto“plugandplay”intoyourorganizationandhavethesamepleasurableexperienceregardlessofthechannel,7-10,INTRODUCTION:

SoA,Endusersshouldhaveaccesstowhateverinformationandsoftwaretheyneedregardlessofwherethey（theendusers）are,7-11,INTRODUCTION:

SoA,Softwaredevelopmentshouldfocusonreusablecomponents（services）toacceleratesystemsdevelopment.Thismeansusingcomponent-baseddevelopmentmethodologiesandtakingadvantageofexcitingWeb2.0applications.,7-12,INTRODUCTION:

SoA,Informationwouldbetreatedappropriatelyasavaluableorganizationalresourceprotected,managed,organized,andmadeavailabletoeveryonewhoneedsit.,7-13,INTRODUCTION:

SoA,Hardwareisbothintegratedandtransparent.,7-14,HARDWAREANDSOFTWAREINFRASTRUCTURE,InfrastructurethestructurebeneathastructureITinfrastructureistheimplementationofyourorganizationsarchitecture,7-15,ERPRevisited,FromChapter2,Enterpriseresourceplanning（ERP）systemcollectionofintegratedsoftwareforbusinessmanagement,accounting,finance,supplychainmanagement,inventorymanagement,customerrelationshipmanagement,e-collaboration,etc.ERPisbigbusinessFederalgovernmentwillspend$7.7billiononERPin200960%ofFortune1000companieshaveERPsystems,7-16,ERPRevisited,DominantERPprovidersSAP,Oracle/PeopleSoft,SSAGlobal,andMicrosoftAbout50orsoestablishedemergingERPvendorsthatwillchallengethebig4,7-17,ERPEvolution,MRP1970s;

focusonproductionplanning,calculatingtimerequirements,procurement;

basicautomatedmanufacturingfocusMRPII1980s;

closedthelooptoincludefinancialandaccountingsystemsandserveasadecisionsupporttoolformanagers,7-18,ERPEvolution,ERPlate1980s/early1990s;

focusoncritical“timetomarket”;

shorterleadtimes;

customerswantitnowERPIItoday;

focusoncompleteERPintegrationwithCRM,businessintelligence,andahostofotherapplicationsacrosstheorganization,7-19,ERPandSoA,ForERPtointegrateeverything,everythingmustbeplug-and-playcomponentsorservicesAllmodulesofanERPvendormustbeinteroperableSoftwarefrommultipleERPvendorsmustbeinteroperableTheinfrastructurebeneathmustbehiddenfromusersandcustomers,7-20,ERPandSoA,7-21,SoA-EnabledERPAdvantages,ReliableinformationaccessAvoidsdataandoperationsredundancyDeliveryandcycletimereductionCostre