数据仓库在工程施工企业的应用与研究

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1、华东师范大学硕士学位论文数据仓库在工程施工企业的应用与研究姓名：吴海军申请学位级别：硕士专业：软件工程指导教师：姚全珠20071001AbstractDataWarehouseandDataMiningTechnologyisoneofthekeyhi-techresearchesglobally,whichhasdrewawideattentionfromthefieldofacademicandindustrial，andbeingoneofthehottopicsintheapplicationandrese

2、archareaofdatabasesystems．RailwaysConstructureProjectManagementInformationSystem(RCPMIS)，thisthesishasmadeaparticularanalysisanddesignondatabaseconstruction，preparingintegratingconditionfortheorganization，storage，analysisandacquiringofdataandknowledge，whichare

3、necessaryfortheestablishmentofsupportsystemsforthedecision—making，torealizeindexqueryfromDataWarehouse．Itaccommodatestoimprovemanagementefficiencyofengineeringprojectsviatheapplicationofinformationsyaem，andunifytheflowofinformationwiththatofcapitalandmaterial．

4、ThisthesisintroducesbasiccontentssuchasdefinitionandestablishmentoftheDW(DataWarehouse)，designandimplementationdatabasemodelbasedontheengineeringmanagememfeaturesofrailwayconstructioncooperation．ItalsodiscussesOnLineAnalyticalProcessingandprimarilyanalyzestheb

5、asicstructureofon—lineanalysis，andcarriesoutrelativeapplicationandresearchbasedongalaxymodel．Thetopicinnovationistoadopttechnologiesofdatawarehouseanddecision·makingsupportsystemintheinformationizationofthemanagementofrailwayconstruction,resolvetheactualneedso

6、fdecision—makingmanagementforengineeringconstructioncooperation．Itprovidesscientificandeffectivemethodsandtoolforimprovingtheefficiencyandqualitydecision-makingmanagemem，andalsoexploresnewtheory，method，andtechnologyforreuseofinformationresources．[KeyWords]Data

7、Warehouse、EngineeringProject、ManagementOn—lineAnalysis[TypeofThesis]ApplicationResearch学位论文独创性声明本人所呈交的学位论文是我在导师的指导下进行的研究工作及取得的研究成果。据我所知，除文中已经注明引用的内容外，本论文不包含其他个人已经发表或撰写过的研究成果。对本文的研究做出重要贡献的个人和集体，均已在文中作了明确说明并表示谢意。作者签名：学位论文使用授权声明本人完全了解华东师范大学有关保留、使用学位论文的规定，学校有权保留学位

8、论文并向国家主管部门或其指定机构送交论文的电子版和纸质版。有权将学位论文用于非赢利目的的少量复制并允许论文进入学校图书馆被查阅。有权将学位论文的内容编入有关数据库进行检索。有权将学位论文的标题和摘要汇编出版。保密的学位论文在解密后适用本规定。导师签名：名彭5孑列多B觋：≥。刁，

9、qo吁q袁川一净一藿

10、一数据仓库在J：稃施I：企业的应用与研究1．1背景第1章课