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AnISFrameworkforBusinessProfessionals1Foundations
ofInformationSystems
inBusinessExplainwhyknowledgeofinformationsystemsisimportantforbusinessprofessionalsandidentifyfiveareasofinformationsystemsknowledgetheyneed.Giveexamplestoillustratehowelectronicbusiness,electroniccommerce,orenterprisecollaborationsystemscouldsupportafirm’sbusinessprocesses,managerialdecisionmaking,andstrategiesforcompetitiveadvantage.ChapterObjectivesProvideexamplesofthecomponentsofrealworldinformationsystems.Illustratethatinaninformationsystem,peopleusehardware,software,data,andnetworksasresourcestoperforminput,processing,output,storage,andcontrolactivitiesthattransformdataresourcesintoinformationproducts.ChapterObjectivesProvideexamplesofseveralmajortypesofinformationsystemsfromyourexperienceswithbusinessorganizationsintherealworld.Identifyseveralchallengesthatabusinessmanagermightfaceinmanagingthesuccessfulandethicaldevelopmentanduseofinformationtechnologyinabusiness.
ChapterObjectivesDataversusInformation1200 100West CharlesMann79154 TMShoesMonthlySalesReportforWestRegionSalesRep:CharlesMannEmpNo.79154Item
QtySold
PriceTMShoes1200$100WhatisaSystem?ManufacturingProcessInputofRawMaterialsOutputofFinishedProductsEnvironmentOtherSystemsControlbyManagementControlSignalsControlSignalsFeedbackSignalsFeedbackSignalsSystemBoundaryWhatisanSystemModel?InputofDataResourcesProcessingDataOutputofInformationProductsControlofSystemPerformanceStorageofDataResourcesInformationSystemsResourcesPeopleSoftwareHardwareNetworksDataResourcesofanInformationSystemInformationSystemModelDefinitionofInformationSystemAninformationsystemdependsontheresourcesofpeople(endusersandISspecialists),hardware(machinesandmedia),software(programsandprocedures),data(dataandknowledgebases),andnetworks(communicationsmediaandnetworksupport)toperforminput,processing,output,storage,andcontrolactivitiesthatcovertdataresourcesintoinformationproducts.MajorRolesofInformationSystemsSupportStrategiesforCompetitiveAdvantageSupportBusinessDecisionMakingSupportBusinessProcessesandOperationsHistoryoftheroleofInformationSystemsDataProcessingManagementReportingDecisionSupportStrategic&EndUserElectronicCommerce1950-19601960-19701970-19801980-19901990-2000ElectronicDataProcessing-TPSManagementInformationSystemsDecisionSupportSystems-AdhocReportsEndUserComputingExecInfoSysExpertSystemsSISElectronicBusiness&Commerce-InternetworkedE-Business&CommerceTypesofInformationSystemsTransactionProcessingSystemsProcessControlSystemsEnterpriseCollaborationSystemsOperationsSupportSystemsManagementInformationSystemsDecisionSupportSystemsExecutiveInformationSystemsManagementSupportSystemsInformationSystemsOtherCategoriesofInformationSystemsExpertSystemsKnowledgeManagementSystemsFunctionalBusinessSystemsStrategicInformationSystemsCross-FunctionalInformationSystemsThee-BusinessEnterpriseManufacturingandProductionEngineering&ResearchAccounting,andFinanceSuppliersandOtherBusinessPartnersSupplyChainManagementProcurement,Distribution,andLogisticsCustomerRelationshipManagementMarketingSalesCustomerServiceConsumerandBusinessCustomersCompanyBoundaryIntranetsTheInternetExtranetsExtranetsTheInformationSystemsDevelopmentProcessManagementChallengesoftheE-businessEnterpriseBusinessStrategiesBusinessProcessesBusinessNeedsCustomerRelationshipsBusinessPartnersSuppliersBusinessCustomersEthicalConsiderationsPotentialRisks?PotentialLaws?PossibleResponses?ISHumanResourcesISDevelopmentITInfrastructureISPerformanceOrganizationStructureandCultureUserAcceptanceInformationSystemsplayavitalroleintheefficientandeffectiveoperationsofE-business,E-commerceandenterprisecollaboration.Thebusinessprofessionalmustknow:
Foundations(fundamentals)ofISInformationTechnologiesBusinessApplicationsDevelopmentProcesses;andManagerialChallenges
ChapterSummaryChapterSummary(cont)Asystemisagroupofinterrelatedcomponentsworkingtowardtheattainmentofacommongoalbyacceptinginputsandproducingoutputsinanorganizedtransformationprocess.Aninformationsystemusestheresourcesofpeople,hardware,software,data,andnetworkstoperforminput,processing,output,storageandcontrolactivities.ISResources:HardwareResourcesSoftwareResourcesPeopleResourcesDataResourcesNetworkResourcesProducts:PaperReportsVisualDisplaysMultimediaDocumentsElectronicMessagesGraphicsimagesAudioResponsesChapterSummary(cont)Informationsystemsperformthreevitalrolesinbusine
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