Data Logical Structure Design on Teaching Material Management System based on Oracle

Teaching material is the knowledge carrier of teaching content and teaching method, and it is the basic tool to carry out teaching work and the important guarantee to improve teaching quality. The construction of scientific and practical teaching materials management system, improve the educational management system in the teaching material management part of the problem, so as to improve work efficiency, improve the level of educational management. This paper provides the basis for the development of the system based on the Oracle database. The research process is based on the business process of teaching material management, the structure of Oracle database, designs data logical structure. The final structure express by logical structure of the 5 tables, which are "teaching plan, teaching material plan, order form, delivery list, and get the teaching materials".