Metaclasses and their application : data model tailoring and database integration
著者
書誌事項
Metaclasses and their application : data model tailoring and database integration
（Lecture notes in computer science, 943）
Springer, c1995
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注記
Bibliography: p. [182]-190
Includes index
内容説明・目次
内容説明
Conventional object-oriented data models are closed: although they allow users to define application-specific classes, they usually come with a fixed set of modelling primitives. This constitutes a major problem, as different application domains, e.g. database integration or multimedia, need special support.
Using an extended metaclass concept, this book provides for the solution of this problem a simple but extendible open object-oriented data model, a so-called RISC model. By introducing the basic concepts of the open object-oriented database management system VODAK, it demonstrates how the extended metaclass concept can be integrated homogeneously into object-oriented data models.
目次
Fundamental principles of object-oriented systems.- Basic concepts for metaclasses in the object-oriented data model.- Semantic data modelling.- Metaclasses for semantic data modelling.- Object class definition by generalization.- Metaclasses for object class definition by generalization.- Metaclasses in other object-oriented systems.- Conclusion.
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