Distributed Heterogenious Database Based On The Academic Management System

Along with education constitutional reform, to enhance all the people predisposition, quota of recruit students increase by 30% Pace yearly. Each college or university still work on old hardware and software, But quantity of student increase with vary degree proportion. For ensuring quality of teaching, at utmost to eXert affect of hardware/software, as much as must offer an open,distributed and decision sustained educational administration system(EAS). Over passing above analysis and linkuping the characteristic of educational administration, the dissertation design a software frame to component a general,open,distributed and assistant to make a strategic decision educational administration system of college or university. Its basic Content include: 1. Many schools and departments of the database management system using the database structure and there are varying degrees of differences, in order to protect the original data between heterogeneous databases to provide data conversion interface;2. Some colleges and universities, taking into account both school and academic management, as well as the distribution of the type of physical location, database distributed database technology; 3. Software system using multi-layer structure of the application (Multi-Tier) and expansion of the B/S structure.