Object Query Language est une extension du langage SQL, langage de requête utilisé pour interroger des SGBDO, normalisé par l'ODMG.
Ce langage est typé (les requêtes retournent des objets), et utilise les règles du polymorphisme.
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OQL — Die Object Query Language (OQL) ist eine stark an SQL angelehnte Abfragesprache für Objektdatenbanken. Die Sprache ist durch die Object Database Management Group (ODMG) standardisiert. Trotz der engen Anlehnung an SQL ist die Sprache wegen ihres… … Deutsch Wikipedia
OQL — Outgoing Quality Level (Business » General) … Abbreviations dictionary
OQL — Object Query Language … Acronyms
OQL — ● ►en sg. m. ►LANG Object Query Language. Langage cousin de SQL, appliqué aux bases de données orientées objet (SGBDO) et défini par l ODMG … Dictionnaire d'informatique francophone
OQL — Object Query Language … Acronyms von A bis Z
OQL — abbr. Object Query Language … Dictionary of abbreviations
OQL — abbr. Object Query Language (ODMG) comp. abbr. Object Query Language … United dictionary of abbreviations and acronyms
Object Query Language — (OQL) is a query language standard for object oriented databases modeled after SQL. OQL was developed by the Object Data Management Group (ODMG). Because of its overall complexity no vendor has ever fully implemented the complete OQL. OQL has… … Wikipedia
Object database — Example of an object oriented model.[1] An object database (also object oriented database management system) is a database management system in which information is represented in the form of objects as used in object oriented programming. Object … Wikipedia
Object Data Management Group — The Object Data Management Group (ODMG) was conceived in the summer of 1991 at a breakfast with object database vendors that was organized by Rick Cattell of Sun Microsystems. In 1998, the ODMG changed its name from the Object Database Management … Wikipedia
