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Issue No.01 - March (1990 vol.2)
pp: 91-108
<p>A complete description of the O<font size="-1"><sub>2</sub></font> system, an object-oriented database system, is presented. It has the functionality of a DBMS (persistence, disk management, sharing and query language) and of an object-oriented system (complex objects, object identity, encapsulation, typing, inheritance, overriding, extensibility, and completeness). It also includes a set of user interface generation tools and a complete programming environment. O<font size="-1"><sub>2</sub></font> supports a multilanguage paradigm and a dual mode of operation (development and execution) and it operates on a workstation/server configuration. The system is described as seen from the programmer's point of view and as seen through the programming environment. A complete description of the implementation is given. An evaluation of the prototype performance is also given.</p>
O/sub 2/; object-oriented database system; DBMS; persistence; disk management; sharing; query language; complex objects; object identity; encapsulation; typing; inheritance; overriding; extensibility; completeness; user interface generation tools; complete programming environment; multilanguage paradigm; dual mode; workstation/server configuration; programming environment; prototype performance; database management systems; object-oriented programming; query languages
O. Deux et al., "The Story of O2", IEEE Transactions on Knowledge & Data Engineering, vol.2, no. 1, pp. 91-108, March 1990, doi:10.1109/69.50908
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