信息处理和数据基极课件

,*,*,06,1,06,*,06,*,06,*,06,*,06,*,06,*,06,*,06,*,06,*,06,*,06,*,06,*,06,*,06,*,06,*,06,*,4.,(integrated data),(stored data),(operational data),(shared data),4.(integra,4.,(realtime accessibility),(continuous evolution),(concurrent sharing),(content reference),4-1,4.(realtime a,4.,(entity),(attribute),(relation),4-2,4.(entity)4-2,4.,(169p),4-2,4.(16,4.,(relation):,(tuple):,(attribute):,(relation degree):,(cardinality):,(domain):,(relation instance):,4-2,4.4-2,4.,4-3,4.4-3,4.,4-4,4.4-4,5.,(DBMS:DataBase Management System),p.172,5.(,5.,(definition),(manipulation),(control),5-1 DBMS,5.(definition),5.,(database),3,(data language),DBMS(DataBase Management System),(user),DBMS,(database administrator),5-2 DBMS,5.(databas,5.,5-2 DBMS,(175p),5.5-2 DBMS,5.,5-2 DBMS,:,:,.,:,.,.,:,.,(174p),5.5-2 DBMS,5.,5-3 DBMS,DBMS,1960,IBM,DBMS,DBMS,:,:,.,DBMS,(176p),5.5-3 DBMS,5.,5-3 DBMS,DBMS,1960,(Honeywell),DBMS,IDS,1960,CODASYL,DBMS,(176p),5.5-3 DBMS,5.,5-3 DBMS,DBMS,1970,IBM,DBMS,SQL,:,DBMS,1980,DBMS,SQL,1990,DBMS,DBMS,DBMS,DBMS,Oracle,Informix,IBM,DB2,Microsoft,Access,SQL Server,5.5-3 DBMS,5.,5-3 DBMS,DBMS,1980,DBMS,:ONTOS,OpenODBm GemStone,O2,DBMS,1990,DBMS,DBMS,DBMS:,Informix Universal Server,Oracle 9i,5.5-3 DBMS,4.,(166p),4.(166p),