Metaclasses and Their Application: Data Model Tailoring and Database Integration (Lecture Notes in Computer Science)

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  • 出版商: Springer
  • 出版日期: 1995-08-25
  • 售價: $4,001
  • 貴賓價: 9.5$3,801
  • 語言: 英文
  • 頁數: 210
  • 裝訂: Paperback
  • ISBN: 3540600639
  • ISBN-13: 9783540600633
  • 相關分類: 計算機概論

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商品描述

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.