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1、BusinessintelligenceBusinessintelligence(BI)mainlyreferstocomputer-basedtechniquesusedinidentifying,extracting,[clarificationneeded]andanalyzingbusinessdata,suchassalesrevenuebyproductsand/ordepartments,orbyassociatedcostsandincomes.[1]BItechnologiesprovidehistorical,curr
2、entandpredictiveviewsofbusinessoperations.Commonfunctionsofbusinessintelligencetechnologiesarereporting,onlineanalyticalprocessing,analytics,datamining,processmining,businessperformancemanagement,benchmarking,textminingandpredictiveanalytics.Businessintelligenceaimstosupp
3、ortbetterbusinessdecision-making.ThusaBIsystemcanbecalledadecisionsupportsystem(DSS).[2]Thoughthetermbusinessintelligenceissometimesusedasasynonymforcompetitiveintelligence,becausetheybothsupportdecisionmaking,BIusestechnologies,processes,andapplicationstoanalyzemostlyint
4、ernal,structureddataandbusinessprocesseswhilecompetitiveintelligencegathers,analyzesanddisseminatesinformationwithatopicalfocusoncompanycompetitors.Businessintelligenceunderstoodbroadlycanincludethesubsetofcompetitiveintelligence.[3]Contents[hide]·1History·2Businessintell
5、igenceanddatawarehousing·3Businessintelligenceandbusinessanalytics·4Applicationsinanenterprise·5Requirementsgatheringo5.1Approacho5.2Preparationo5.3Identifytheinterviewteam§5.3.1Researchtheorganization§5.3.2Selecttheinterviewees§5.3.3Developtheinterviewquestionnaires§5.3.
6、4Scheduleandsequencetheinterviews§5.3.4.1Preparetheintervieweeso5.4Issueswithrequirementsgatheringandinterviews·6Prioritizationofbusinessintelligenceprojects·7Successfactorsofimplementation·8Useraspect·9Marketplaceo9.1Industry-specific·10Semi-structuredorunstructureddatao
7、10.1Unstructureddatavs.Semi-structureddata11o10.2Problemswithsemi-structuredorunstructureddatao10.3Theuseofmetadata·11Future·12Seealso·13ReferencesHistoryIna1958article,IBMresearchersHansPeterLuhnusedthetermbusinessintelligence.Hedefinedintelligenceas:"theabilitytoapprehe
8、ndtheinterrelationshipsofpresentedfactsinsuchawayastoguideactiontowardsadesiredgoal."[4]Business
