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'PittsburghPA15213AcknowledgmentstoInter nationalBusinessMachines, ,especiallyintheareasofCAD/CAMandmultime dia, ,suchsystemsprovidesupportforconcurrency control,atomicityofmultipleupdates,recov erability,authorization,versioning,andse arch( ).Sophisticatededitingapplications,howev er,requirebetterdatamodelingcapabilities thanthosenormallyprovidedbyexistingdatab asesystems( ).Thus, :objectidentity,directaccess,dataabstrac tionextensibility,inheritance,polymorphi sm,genericity,encapsulation,embeddedsema ntics, :objectcomposition,propertypropagation,c yclicqueries,indexingextensibility,relat ionshipsupport,databaseself-containment, :inparticular,MichaelMclnerny,DavidAnder son,JohnHoward, ' ' ,databasesprovidethemeanstostoredatabetw eeninvocationsofanapplication( ).

An Introduction to Object-Oriented Databases and Database Systems Michael L. Horowitz (mh I 1+@andrcw.cmu.cdu) ... 1 Introduction Databases fulfill several roles in the process of building computer applications. ... system, databases provide the means to store data between invocations of an application (i.e. persistence). Database systems ...

  Database, Introduction, System, Object, Oriented, Database system, Introduction to object oriented databases, Introduction to object oriented databases and database systems

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