电信行业数据仓库建设与实践

电信行业数据仓库建设与实践

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时间:2019-01-31

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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

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