Abstract: This paper first narrates the characteristic of mobile agent and the rules of query containment and merging, then, based on it, proposes a query transaction strategy. By incorporating queries, the amount of query becomes lower, and by using mobile agent, the network communicating amount decreases.

Key words: Mobile agent, Query containment, Query merging, Mobile support station

摘要： 介绍了移动Agent技术的特点，查询包含与归并的思想，并在此基础上提出了基于移动Agent的查询处理策略。通过合并查询减少了查询处理量；而使用移动Agent来处理查询请求与查询结果减少了网络通信量。

关键词: 移动代理, 查询包含, 查询归并, MSS