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摘要
学生成绩管理系统是典型的信息管理系统,其开发重要包括后台数据库的建立和维护以及前端应用程序的开发两个方面。对于前者要求建立起数据一致性和完善性强、数据安全性好的库。而对于后者则要求应用程序功能完备,易使用等特点。
本系统主要完成对学生成绩的管理,包括添加、删除、查询等方面。系统可以完成对各类信息的浏览、查询、添加、删除、修改等功能。
系统的核心是添加、修改、和删除三者之间的关系,每个表的修改都要联动的影响其它的表,当完成添加或删除操作时系统会自动地完成学生成绩的修改。查询功能也是系统的核心之一,在系统主要根据学生学号、班级进行查询,其目的是为了方便用户使用。系统采用MySQL来设计数据库,并使用当前优秀的开发工具MyEclipse,它有着最为灵活的数据库结构,对数据库应用有着良好的支持。
论文主要介绍了本课题的开发背景,所要完成的功能和开发的过程。重点的说明了系统设计的重点、设计思想、难点技术和解决方案。
关键词:成绩管理;在校学生;数据库;计算机;Web站点
Abstract
Student performance management system is a typical information management system, its development of important include database creation and maintenance, and front-end application development aspects. Request for the establishment and improvement of strong data consistency, data with good security. For the latter application powerful, easy to use and so on.
The system is mainly plete the grading management, including add, delete, query and so on. System plete all types of information browsing, query, add, delete, modify and so on.
Is the core of the system to add, modify, and delete the relationship between, each table must modify the impact of other linked tables, add or delete operation pleted the system will plete the student result of the function is also one of the core system, the system is mainly based on student number, class query, the purpose is to facilitate users. System uses MySQL to design the database, and use the current good development tools MyEclipse, it has the most flexible database structure, database application with good support.
Paper introduces the development background of the topic, to pleted by the function and development process. Note key focus of the system design, design ideas, technologies and solutions difficult.