Abstract: Information query function of management information system is one of important functions. Different information management system for the query, usually corresponds to multiple queries module; in the use of query functions, the general characteristics according to retrieve information, requires to enter the search terms with professional features, so the search function caused the entrance is not uniform, and complicated operation shortcomings. According to the practical needs of business users, with reference to the characteristics of the Internet search engine, using a stable, mature data mining technology, this paper designs an intelligent enterprise information retrieval system. The system has a unified entrance, is easy to operate, is of the characteristics of intelligent learning.

Key words: management information system, data mining, relational database, search engine