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1、ABSTRACTABSTRACTDataminingisatopicwithgreatapplicablevalueindatabaseresearch,whichcombinesdifferenttheoriesandtechnologiesindatabase,artificialintelligenceandmachinelearning.Thisdissertationintroducessystematicallythearchitecture,themethodandapplicationsofda
2、tamining.TheERPissystemengineeringwhichfocusesonboththeexteriorandinterioroftheenterprise.Itisalsoasolutiontotheinformationalofanenterprise.Toamanufacturingenterprise,withoutthesupportofitsproductionlineontheL2/L3level,itsERPsystemwilldefinitelybecomea“solit
3、aryislandofinformation”,whichisdivorcedfromtheactualproductionofanenterpriseandwhosesuccessisveryunlikely.Anychangeinsteelmanufacturewillsurelybereflectedonlogisticswhichrunsthroughtheprocessofsteelmanufacture.Logisticsisthecarrierofcapitalflow,valuestreaman
4、dthemarketresponsespeed(contractredemptionspeed).ThusintheprocessofimplementingERP,thecompanyshouldmakefulluseofthemethodofmulti-dimensionalmanagementsystemoflogisticstooptimize,regulateandcontroltheguidingideologyintheproductionofironandsteel,andatthesameti
5、me,focusontheviewpointconcerningentirety,longterm,optimization,comprehensiveanalysiswithinthesystem,ItisrecommendedtotakeintoconsiderationtheproblemsintheprocessoftheironandsteelmanufactureandbuildtheL3levelproductionlinecomprehensively,soastolaythefoundatio
6、nfortheeffectiveoperationoftheERPsystem.LinkingwiththeactualproductionpracticeinPanzhihuaIronandSteelCompany,theauthorofthisdissertationexpoundsthefunctionsofERPandMESsystemsinthecompany,togetherwithitsdevelopmentandresearch.Ithasbecomeanarduoustaskfortheiro
7、nandsteelcompaniestofindvaluableinformationorknowledgefromtheabundantMESdatastoredindifferentforms.CombiningwiththerealityoftheVanadiumAbstractionandSteelProductionFactory,theauthorhasmaderesearchintodatawarehouse,dataminingtechnologyandthepresentsituationof
8、thedevelopmentofdataminingtechnologybothhomeandabroad,soastoresearchintoanddeveloptheapplicationofdatastorageanddatamininginII万方数据ABSTRACTsteel-makingMESsystem.Keywords:ETL,OLAP,MES,datawarehous
