"远程教育数据库系统研究及设计：交互式多媒体教育系统的数据库优化与重构"

interactie internet courses. This paper mainly studies the database of the remote education system of our school, with the aim of providing a document that can be understood by non-professional computer personnel. According to the format of software documents, this paper edits a simple document of the system's general design and detailed design of the database. The focus is on redesigning the original database encoding and defining the data, providing entity relationship diagrams and collaboration diagrams between databases. At the same time, a brief introduction is made to the method of designing this document. Keywords: distance education, database, software document. In this study, an in-depth analysis of the database system of the distance education system was conducted. The primary goal was to create a document that would be comprehensible to individuals without a specialized background in computer science. The study focused on redesigning the database coding and defining the data to improve the efficiency and usability of the system. The document outlined the general design and detailed design of the database system, including entity relationship diagrams and collaboration diagrams. By redefining the database structure and relationships, the system was optimized for better performance and functionality. The methodology used in designing the document was also briefly discussed to provide insight into the research process. Overall, the research aimed to enhance the database system of the distance education platform, making it more user-friendly and efficient for non-computer professionals. The findings and recommendations from the study contribute to the ongoing improvement and development of remote education technologies.