电信行业数据仓库建设与实践

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1、重庆大学硕士学位论文英文摘要ABSTRACTInrecentyears,thecasesofdatawarehousesystemconstructionaremoreandmoreinthedomesticlargeandmedium-sizadenterprises．Inaddition,withthefurthoropeningofmarketand伊owingofcompetitioninthebusiness，thedemandofanalysisonbusiness··to·market

2、,monitoringandevaluation011operationalstatusareincreasing．Therewillbemoreenterprisestobuilddatawarehousesystem．Howtobuilddatawarehousesystemstomeetenterprise'srequirementofflexibleandvariousstatisticandanalysisisanimportantisleofdatawarehouseconstructi

3、on．Thisthesisgivesamethodofestablishingatelecomindustrydatawarehousesystemthroughadatawarehousesystem-buildingprocessintelecomindustry,withreferencetothecharacteristicsoftelecomindustry．111ethesisanalysesthecontentofprinlaryaspectsandrelativemethodsind

4、etail．觚singonrequirementsanalysis，generaldesignanddetaileddesigninprocessofbuildingdatawarehouse,takingthetheme”CustomerstoUseproducts”asanexample．Combiningwitllthepracticalprocessofthedatawarehousesystem。thisthesisintroducestheapplicationoftherelative

5、techniquesofthedatawarehousesystemincarryingoutsonleissues．1)Inthestageoftheanalysistotheclientdemands，thesystemcanexactlyandefficientlyrecognizethekeybusinessdimensionsandthelevels，dataandthelevel’Srelationsofthebusinessdimensionsbyapplyingtheinformat

6、ionpacketsmethod．21ThesystemadoptstheDimensionalModelingtechnologytoimplementtheestablishmentofthestar-styledmodels．anditcanalsousethemethodofdeposingthedimensionformstoconfLrmthestabilityofthesystemonthepremiseofmeetingthedemandoftheanalysis．aiming砒th

7、esituationslikefrequentchangesofclientsandproduction,andthebigdimensions、】l，iththehighquantitiesofdimensions．3)Inthedesignofthesystemdatamodelinglayer,tomeetthevariousrequirementsofanalysisgranularitiesandthedateofthesystemfunctions,anddistributethemod

8、elinglayerreasonably,accordingtothedifferentkindstoanalysisrequirements，operation—styleddatalayers，detaileddatalayersanddatawarehouselayersarebuilt,andreasonabledistributionofthedatainthedatawarehouseareimplemented,sotheanalysisoftheapp