Metaclasses and Their Application: Data Model Tailoring and Database Integration (Lecture Notes in Computer Science)
暫譯: 元類別及其應用:資料模型調整與資料庫整合(計算機科學講義)
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- 出版商: Springer
- 出版日期: 1995-07-14
- 售價: $2,450
- 貴賓價: 9.5 折 $2,328
- 語言: 英文
- 頁數: 210
- 裝訂: Paperback
- ISBN: 3540600639
- ISBN-13: 9783540600633
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相關分類:
Computer-Science、資料庫
海外代購書籍(需單獨結帳)
相關主題
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.
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.
商品描述(中文翻譯)
傳統的物件導向資料模型是封閉的:雖然它們允許使用者定義特定於應用的類別,但通常附帶一組固定的建模原始元素。這構成了一個主要問題,因為不同的應用領域,例如資料庫整合或多媒體,需要特殊的支援。
本書使用擴展的元類別概念,提供了一個簡單但可擴展的開放物件導向資料模型,稱為 RISC 模型,以解決這個問題。通過介紹開放物件導向資料庫管理系統 VODAK 的基本概念,展示了如何將擴展的元類別概念均勻地整合到物件導向資料模型中。