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数据共享和实现多用户并行作业是开发网络系统软件的两个最基本的需求,一般而言,跨部门的联网主要是为了数据共享,而一个职能部门内部的联网往往是为了实现并行作业。一个好的网络应用系统,在系统设计时就应该考虑如何最大限度地完成上述两个需求,而完成这两个需求要解决的基本问题是网络数据的读写冲突问题,这个问题解决得如何,是衡量网络软件优劣的标准之一。本文提出了解决网络DBMS中数据冲突的若干解决方法,
Data sharing and implementation of multi-user parallel operations are two basic requirements for developing network system software. Generally speaking, inter-departmental networking is mainly for data sharing, while networking within one functional department is often for parallel operation. A good network application system, the system design should consider how to maximize the above two requirements, and the completion of these two needs to be solved The basic problem is the network data read and write conflicts, how to solve this problem, Is one of the criteria to measure the pros and cons of network software. This paper presents several solutions to the data conflicts in the network DBMS,