Design and Analysis of an Integrated System for Information Service Based on the Distributed Database System
Ning Jing · Ordnance Industry Automation · 2007
The integrated information service system based on the distributed database system consists of physical layer, data layer, application support layer, business layer and application layer. The design of database system, which is the key component of the integrated information service system, explores the way of local database combined with remote distributed database and uses multi-level databases. It realizes the information exchange between different level databases through network or mobile equipment for stock. The architecture of database system mainly uses the structure of C/S and integrates the B/S structure. The key technologies contain the fragmentation of data and the synchronous technology of distributed database.