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面向对象工程数据库管理系统O2S并发事务模型
引用本文:张新访,王同洋.面向对象工程数据库管理系统O2S并发事务模型[J].计算机研究与发展,1995,32(5):19-24.
作者姓名:张新访  王同洋
作者单位:华中理工大学CAD中心
摘    要:O2S是我们在SUN工作站上开发的一面向对象工程数据库管理。本文针对工程应用域事务的嵌套性,长时性,数据库逻辑分区性和涉及数据量大的四个显著特点,阐述了S2S的事务管理模型。对工程域事务的管理,数据库的恢复和封锁技术进行了讨论。

关 键 词:工程数据库  管理系统  事务模型  面向对象

A Concurrent Transaction Management Model for Object Oriented Engineering Database Management System O_2S
Zhang Xinfang, Wang Tongyang, Zhou Ji, and Yu Jun.A Concurrent Transaction Management Model for Object Oriented Engineering Database Management System O_2S[J].Journal of Computer Research and Development,1995,32(5):19-24.
Authors:Zhang Xinfang  Wang Tongyang  Zhou Ji  and Yu Jun
Abstract:O2S is an object oriented engineering database management system being developed on Sun Workstation. Transactions in engineering application domain are of long duration, nested, hierarchical logically and have the property of dealing with a great number of data. A proposed model of concurrent transaction management of O2S system is presented. In the model, issues of design transaction management, recovery of database and lock techniques for complex objects are studied.
Keywords:database management system  concurrency control  
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