【摘要】 本文介绍一个基于微机局网的分布式事务处理系统DTPS,详细描述了DTPS 的设计思想、逻辑组织结构、并发控制策略及系统的实现技术。同其它系统的差别是:1.DTPS 中结点数据库管理系统易于更换;2.DTPS 引入了数据驱动的分布事务实现模型,从而简化了系统的设计与实现工作。更多还原

【Abstract】 This paper presents a distributed transaction processing system(DTPS)based on PC local area network.Detailed description is given in DTPS design,logical organization,concurrent control strategy and the implementation of DTPS.In comparison with other systems,DTPS is characterized with two features:1)more portable alte DBMS,2)more simplified DTPS design because of the data-driven model which has been introduced in distributed transaction system imple-mentation.更多还原