Design of a database middleware based on TCP/IP protocol

This paper designs a database middleware based on TCP/IP protocol. By the system validating of C/S structure on the service end, it solves the data secure problem of client connection configuration. With further study, it realizes the separation of client connection and database connection, and forms three-tie structures. Therefore it can expand applications to the Internet network. A client connection component is developed for convenience of programming and providing interface for cross platforms application. The middleware is simple and flexible and especially suitable for small and medium-sized enterprise application.