【摘要】 信息技术的进步推动了OA系统特别是远程OA系统的应用,网络流量的限制使Internet日益变成了OA系统的瓶颈。针对Internet瓶颈问题提出了OA系统的数据分布策略,对数据复制操作进行了研究,分析了数据复制的原理及冲突解决策略,最后设计了一种基于Agent的透明复制模型并进行了实际应用。更多还原

【Abstract】 The advancement of information technique promotes the application of OA system especially remote OA system.The limit of the network flow becomes the bottleneck of OA system. In this paper, data distribution strategy is put forward and data replication is researched. We analyze the elements of replication and the collision resolvent. In the end the transparent replication model based on Agent is designed and puts into application.更多还原