A New Heterogeneous Database Integration Model Based on Multi-agent

By analyzing the problem and key technology about integration of heterogeneous database, a distributed database integration model with global schema based on multi-agent technology is proposed. Firstly, distributed database (DDB) global schema and fragment and assignment schema are designed according to actual instance of production organization. Secondly, multi-agent system of administration architecture is proposed. Thirdly, distributed query and transaction is implemented by CIAgent package. Finally, a global Web application system is developed on prior foundation.