数据仓库技术在水电调度管理系统信息集成中的应用研究

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1、河海大学硕士学位论文数据仓库技术在水电调度管理系统信息集成中的应用研究姓名：李晓芳申请学位级别：硕士专业：电力系统及其自动化指导教师：潘文霞20041201Abstract’FheinformationtechnologyhasbecomethemostadvancedproductivityintheWorld，andthejnformationizationlevelcansignificantlyevaluatethemodernizationlevelofonecountry，regionorindustry．Presently,t

2、heinformationizationofChina’SwaterconservancyindustryiSbeingconstructedregardingsharinganddevelopinginformationresourcesasthefoCOS．Asanimportantbusinessofhydro-junction．theinformationintegrationofwaterallocationandmanagementiSproposedtosolvet11einformationintegrationproble

3、minthefieldonthebackgroundofhydraulicinformationizationconstructionwithstrongindustryfeatureInrecentyears，datawarehousetechnologyhasdevelopedrapidlyandbecomearelativelyusefulcomputertechnology．Basically,itiSakindofinforlTlationintegrationtechnology．itsgoaliStoreachfastande

4、riectivedecisionsupport．andithasbeenwidelyappliedinmanyfields．Technically,datawarehouseiSthemosteffectiveWayforinformationmanageandanalyticapplication．Combinedwith0thersoftwaresystem．itcaneffectivelyrealizethesharingandgeneralmanagementofinformationresourcesinsidehydro．jun

5、ction．keepinginformationflowsmoothlyandprovidingaccurateandunanimousquantizationinformationforhydro-junctionoperation，management，decisionanalysis．1nChina．theapplicationofdatawarehouseiSstillthebeginningphaseofdevelopment．andthereexistalotofproblems．ThethesisiSfocusedonthee

6、xplorationofwaterallocationandmanagementinformationintegrationintermsofSUbiectconstruction，metadataanalysis，dataintegrationprocess，multidimensionalmodelingandOLAPapplication，datamining，andhydro-junctioninformationintegrationsystemstructUre．Thethesisfeatures：l、Proposingalli

7、nnovationandbreakthrou曲wayofdatawarehouseandOLAPanalysisapplicationinwaterallocationandmanagementinformationintegration．2、Designing0LAPanalysismodelandconstructingrelativeviewsforfinancialstatement，lockoperationandirrigatedareacharge，abstractingandanalyzingoperationandinde

8、xdataofhydro-junctionwaterallocationandmanagementtOprovidereferencetOmanagersfordecisionm