数据仓库在数字城市建设中的应用研究

20103(40)Vol10No320106JOURNALOFGUANGZHOUOPENUNIVERSITYJun2010吴君胜1曾海1李林2(1广州市广播电视大学,广东广州510091;2新加坡新电子系统有限公司,广东广州510650):2010-04-20:(1979),,,,,,IT(1971),,,,,,(1950),,,,:随着我国城市信息化水平的不断提高,城市信息化发展在智能建筑发展基础上从数字社区向数字城市的方向延伸和提升数字城市实现城市信息资源的集中管理,城市信息资源涉及大量的异构数据,利用数据仓库技术可以更好地组织这些数据本文以鄂尔多斯市数字东胜!项目为研究实例,介绍数据仓库在数字城市中的应用,并给出数字城市共享数据仓库的设计方法:数据仓库;数据挖掘;数字城市:TP31113:A:1672-0385(2010)03-0097-06199821!,,!!!,!!,,,∀#,(),,,,,,![1],!,,,,,,!,,,:()97(),()()OLAP,,,,1,ETL;;OLAPDM!,,,9820103(40)Vol10No3,,,2:3!,()(1),,11()1120010G1000*10K30043G4300*10K40001G10*12*10K50001G10*12*10K60001G10*12*10K70001G10*12*10K80001G10*12*10K90001G10*12*10K100001G10*12*10K110001G10*12*10K120001G10*12*10K130001G10*12*10K140001G10*12*10K150001G10*12*10K160001G10*12*10K170001G10*12*10K180001G10*12*10K190001G10*12*10K0069G,5,,::::9920103(40)Vol10No3:,,,,(),,,,,,,,:,:200=()+()+200()+()210037G10*365*10K20037G10*365*10K30037G10*365*10K40037G10*365*10K50037G10*365*10K60037G10*365*10K70037G10*365*10K0259G()()()()()()(),()IC,POS10020103(40)Vol10No3,(),XML,,,,,,3()()()(),XML,,,7,10120103(40)Vol10No3,,3SOA,;,GeocodeXML:XML:GeocodeRequestprecision=!08!maxFeatures=!15!Address204/AddressAddress/Address/GeocodeRequest:precision,01,1maxFeatures:GeocodeResponseMatchingResultGeocodeAddressid1025!precision=1!Address204/AddressPoint11625383645/Point/GeocodeAddressGeocodeAddressid=!37!precision=!084!Address203/AddressPoint116253836223/Point/GeocodeAddress/MatchingResultMatchingResultGeocodeAddressid=!23!precision=!07!Address/AddressPoint11625223836235/Point/GeocodeAddressGeocodeAddressid=!25!precision=!06!Address/AddressPoint1162678360877/Point/GeocodeAddress/MatchingResult/GeocodeResponse,,,,,,,:[1].[M].:,2010[2],,.[M].:,2009.9[3],,.[M].:,2010.3[4].[J]..2004.12.[5],.CRM[J]..2006(23):100-102.10220103(40)Vol10No3Keywords:monopolyindustries;incomedistribution;policyregulationReconstructionofListedCompanysInternalControlSystemandImprovementofLegislationYANGHui-ju&JIANGQin-hui(FuzhouTechnicalCollegeofForeignStudies,Fuzhou350018,China;PutianBranchofFujianRadioBroadcastingTVUniversity,Putian351100,China)Abstract:Basedoncasestudies,thearticlestriestoexpostulatethatitisstilltooearlyforChinatointroduceindependentdirectorsystem,anditdiscussesthemajorobstaclespreventingthesupervisoryboardoflistedcompanyfromappropriatelyfunctioning.Thearticlethenproposesthatinordertoreinforcetheindependentstatusoftheirsupervisoryboard,listedcompaniesshouldreconstructtheirsupervisoryentitybysettingupaninternalcontrolsystemcomprisingpublicsupervisors,andintroducingcreditorssupervisorstosubstituteshareholderssupervisorsunderspecificconditions.Thearticlealsoarguesfortheimportanceofperfectionoftheprogramsystemofinternalcontrolsystemtoenhancetheimprovementofsupervisoryboardindependentprogramsystemandtheassumptionoftortligationbysupervisors.Keywords:listedcompany;internalsupervision;reconstructionofentity;perfectionofproceduresystemThoughtsonIssuesofInfringementofChineseImportedFoodJIANGJia&WANBo-qin(SouthernSchoo,lCollegeofLaw,NorthwestUniversity,Xian710127,China;SouthernSchoo,lCollegeofEconomicsandManagement,NorthwestUniversity,Xian710127,China)Abstract:Foodtradeplaysanimportantroleininternationaltradeanditiscloselyrelatedtothelifeofpeopleallovertheworld.Importedfoodcaneaseproblemoffoodshortageinacountry,butitwouldposeathreattohealth.Inordertoprotectthehealthofconsumersandensurenationaleconomicsecurity,issuesofinfringementofimportedfoodshallbestudied,andrelevantmonitoringpoliciesshallbeformulatedbasedonrisksassessmentandwithintheframeworkofWTO.Thispaperstudiesindepththefollowingissues:1)theinfringementofChinas'importedfood;2)thejurisdictionoftortofimportedfood;3)theapplicationoflawforimportedfoodandthelegalregulationofimportedfoodinfringement.Keywords:importedfood;violations;securityResearchandApplicationofDataWarehouseinDigitalCityConstructionWUJun-sheng&ZENGHai&LiLin(GuangzhouOpenUniversity,Guangzhou510091,China)Abstract:InformatizationinChinaisnowextendingfromintelligentbuildingasitsbasetodigitalizedcommunitiesorevencities,whicharerealizedbycentralizedmanagementofinformationresourceswhichinvolveagreatdealofheterogeneousdata,whichdatawarehousetechnologyiscapableofbetterorganizing.ThispaperexemplifiestheDigitalizedDongshengProjectofErdostoillustrateitsapplication,andintroducesthedesigntechniqueofdatewarehousesharing.Keywords:datawarehouse;datamining;digitalizedcityThoughtsonRelocationofGuangzhouChildrensLibraryLINMiao(ChildrenslibraryofGuangzhou,Guangzhou510300,China)Abstract:ThesitewhereGuangzhouChildrensLibraryislocatedisunfavorableforreading.InaccordancewithregulationslikeStandardforPublicLibraryBuildingandStandardsofPublicLibrarySiteBuilding,anothersiteshallbechosenfortheLibrary.Keywords:childrenslibrary;statusquo;question;proposal112