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1、学校代码:10128学号:200920205048本科毕业设计外文文献翻译(英文题目:SoftwareDatabaseAnObject-OrientedPerspective.中文题目:软件数据库的面向对象的视角学生姓名:学院:信息工程学院系别:软件工程系专业:软件工程班级:软件09-1指导教师:二〇一三年六月AHISTORICALPERSPECTIVEFromtheearliestdaysofcomputers,storingandmanipulatingdatahavebeenamajorapplicat
2、ionfocus.Thefirstgeneral-purposeDBMSwasdesignedbyCharlesBachmanatGeneralElectricintheearly1960sandwascalledtheIntegratedDataStore.Itformedthebasisforthenetworkdatamodel,whichwasstandardizedbytheConferenceonDataSystemsLanguages(CODASYL)andstronglyinfluencedd
3、atabasesystemsthroughthe1960s.BachmanwasthefirstrecipientofACM’sTuringAward(thecomputerscienceequivalentofaNobelprize)forworkinthedatabasearea;hereceivedtheawardin1973.Inthelate1960s,IBMdevelopedtheInformationManagementSystem(IMS)DBMS,usedeventodayinmanymaj
4、orinstallations.IMSformedthebasisforanalternativedatarepresentationframeworkcalledthehierarchicaldatamodel.TheSABREsystemformakingairlinereservationswasjointlydevelopedbyAmericanAirlinesandIBMaroundthesametime,anditallowedseveralpeopletoaccessthesamedatathr
5、oughcomputernetwork.Interestingly,todaythesameSABREsystemisusedtopowerpopularWeb-basedtravelservicessuchasTravelocity!In1970,EdgarCodd,atIBM’sSanJoseResearchLaboratory,proposedanewdatarepresentationframeworkcalledtherelationaldatamodel.Thisprovedtobeawaters
6、hedinthedevelopmentofdatabasesystems:itsparkedrapiddevelopmentofseveralDBMSsbasedontherelationalmodel,alongwitharichbodyoftheoreticalresultsthatplacedthefieldonafirmfoundation.Coddwonthe1981TuringAwardforhisseminalwork.Databasesystemsmaturedasanacademicdisc
7、ipline,andthepopularityofrelationalDBMSschangedthecommerciallandscape.Theirbenefitswerewidelyrecognized,andtheuseofDBMSsformanagingcorporatedatabecamestandardpractice.Inthe1980s,therelationalmodelconsolidateditspositionasthedominantDBMSparadigm,anddatabases
8、ystemscontinuedtogainwidespreaduse.TheSQLquerylanguageforrelationaldatabases,developedaspartofIBM’sSystemRproject,isnowthestandardquerylanguage.SQLwasstandardizedinthelate1980s,andthecurrentstandard,SQ