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Les Bases de Données et l 'Objet

Les Bases de Données et l 'Objet

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Evolution■ Rapprochement SQL3 <strong>et</strong> ODMG• Jim Melton, « Accomodating SQL3 and ODMG », Project:0525-D (Database Language Exten<strong>de</strong>d SQL), X3H2-95-161/DBL:YOW-32, 15 April,1995• Pour OQL• prise en compte <strong>de</strong>s valeurs nulles• ajout <strong>de</strong>s triggers, <strong>de</strong>s vues <strong>et</strong> <strong>de</strong>s contraintes• ajout <strong>de</strong>s ordres UPDATE/INSERT/SELECT• OIDs d ’SQL3 enregistrables dans OQL, ...• Pour SQL3• remplacer INSTANCE par les extents• ajouter SELECT_OBJECT, ...■ Evolution <strong>de</strong> SQL3 vers « SQL4 »<strong>Les</strong> <strong>Bases</strong> <strong>de</strong> Données <strong>et</strong> l'Obj<strong>et</strong>16Bibliographie - Manisfestos■ E. F. Codd, « A Relational Mo<strong>de</strong>l of Data for Large Shared Data Banks »,CACM 13, 6 (June 1970). Republished in Milestones of Research---SelectedPapers 1958-1982 (CACM 25th Anniversary Issue), CACM 26, 1 (January1983).■ E. F. Codd, « The Relational Mo<strong>de</strong>l for Database Management Version 2 »,Reading, Mass.: Addison-Wesley (1990).■■■Malcolm Atkinson <strong>et</strong> al, « The Object-Oriented Database SystemManifesto », Proc. First International Conference on Deductive andObject-Oriented Databases, Kyoto, Japan (1989). New York, N.Y.: ElsevierScience (1990).Michael Stonebraker <strong>et</strong> al, « Third Generation DataBase SystemManifesto », ACM SIGMOD Record 19, 3 (September 1990).Hugh Darwen, Chris Date, « The Third Manifesto »,ACM SIGMOD Record,March 1995.<strong>Les</strong> <strong>Bases</strong> <strong>de</strong> Données <strong>et</strong> l'Obj<strong>et</strong>17

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