摘要
Ｏ２ＤＢ是一个开发出的面向对象数据库系统的核心原型，而对象标识是面向对象方法中的一个重要特征，对于ＯＯＤＢ更为重要。文中着重阐述了面向对象数据库系统（ＯＯＤＢＭＳ）Ｏ２ＤＢ中对象标识的设计与实现方法，详细介绍了对象标识的定义、性质，对于数据共享、数据一致性的作用以及在Ｏ２ＤＢ中的设计与实现方法。
A real-time and completely independent operating system,which is designed by writer themselves and without support by any other software,and can run on computers with Intel 80376,80386,80486 and 80586 processors ,and be transplanted, has features of 32 bit addressing,segmented management of internal storage protective mode ,concurrent processing multitask,linear management of real time event,supporting multibus protocol,modulized design and complete ROM of object program,etc.
出处
《电脑开发与应用》
1997年第3期2-6,共5页
Computer Development & Applications
基金
科工委八五预研基金
关键词
面向对象
对象标识
数据共享
数据库系统
realtime operation,system design,kernal,parallel processing,management,development platform
