基于数据仓库的钢铁企业产品分析系统

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1、球，队学fQ㈨NoRwIllwR％I—I、硕士学位论文THESlSFORMASTER’SDEGREE论文题目基于数据仓库的钢铁盘作者筝波学院信息科学与工程学专业计算机软件与理论指导教师吕振辽副教授备注年一月日东北大学硕士学位论文ABS豫^凹ProductAnalysisSystemforIronandSteelEnterpriseBasedonDataWarehouseAbstractDataWarehouse，anewdatamanagementtechnologywhichappearedseveraldecadesago，

2、isdevelopingrapidly．Itenablespeopletousetremendousdatastoredinthedatawarehousetomakeappropriatedecision．andhelpspeopletoachievesuccessintheseverecompetitionoftheworldwidemarket．ThereportformisanimportantdependenceOnwhictlenterpriseCanknowitsbusinesssituation，makeormo

3、difythestrategyofmanagementandmakealongtermdecision,SOtheveracityandbetimesofthereportformsisveryimportant．Thedetaileddiscussionofthisthesisincludesthedesignofsteelenterprisestatisticalsystemanditsrealization．Itsmaintaskistoanalyzetheseproducts，such船Zhonggui，Xinggang

4、,FanggangandYmmgang,whichareproducedinGuiliangfactoryofPanggang,andshowthedatainreportforms．Firstly,thebriefintroductionsofdatawarehouseandPangangsteelERPsystemisgiven；Datawarehouseisthebasisindevelopingthissystem．PangangsteelERPsystemisdatasource．Secondly,thisthesis

5、givesflailintroductionsoftheprocessingandrealizationofETL(Extract，TransformandLoad)ofPangangenterprisestatisticalsystem，andanalyzestheprocessofmakingdatafromdatasourcetoZhuti。Taizhang,andreportformswhichusersget．Thisthesisalsogivesfulldiscussionofthedesignofthesystem

6、’Swebsitemodule，andseveralkeypagesofthemodule，suchas“reportquery”，“resourcemanagement'’，and‘'reportruntimelog”．Finally，thisthesisdiscussessystemtestanditsrealization，includingthesoftwareandhardwareequipmentandthenetworkdisposition．Pangangenterprisestatisticalsystem，w

7、hichisbasedondatawarehouse，Callmakereportsmoreefficientandmoreaccuratethanbefore，andhaveexcellentextensibility．It’Salsoagoodbasisforthefllrtherdevelopmentofenterpriseinformationconstruction．Keywords：Datawarehouse；B／Sstructure；ETL；ERP．珏I

8、独创性声明本人声明所呈交的学位论文是在导师的指导下完成的。论

9、文中取得的研究成果除加以标注和致谢的地方外，不包含其他人已经发表或撰写过的研究成果，也不包括本人为获得其他学位而使用过的材料。与我一同工作的同志对本研究所做的任何贡献均已在论文中作了明确的说明并表示诚挚的谢意。学位论文作者签名：李投日期：印护石并j睁学位论文版权