An Analysis of The Model of Teaching System
Lei Zhu · Heilongjiang Bayi Nongken Daxue xuebao · 2003
Database is the most efficient tool of data management. Since the database has the advantages of data constructing, low redundance and higher independence of program as well as data, therefore the technology of database is applied to the management of larger information system to corstruct a better data model is the base of managing information with database. A better model of database should at least be the Third Normal Form. But in practice, is usually missed by some people. Here is an example of the relation database to illustrate the modeling of the teaching management of university.