【摘要】 讨论了在POS系统的开发研制过程中所采用的分布式处理方法,着重讨论了实现数据的分布处理、功能的分布处理、分层管理和并发控制问题,这种处理方法可大大提高系统运行的速度,减少系统的网络开销.更多还原

【Abstract】 This paper dealt with the data distribution scheme of the exploring and developing process of POS and emphatically discussed the accomplishment of distributive management of data and function as well as partition management and concurrence control.This scheme,which can rapidly improve the speed of system running and reduce the net expenses of the system,has certain value of practical application.更多还原