教室管理系统数据库设计

湖南人文科技学院计算机系

课程设计说明书

课 程 名 称: 《数据库原理课程设计》

课 程 代 码: 420027

题 目: 教室管理系统数据库设计

年级/专业/班: 09级计算机科学与技术专业二班

学 生 姓 名: 凌豪 李少雄 刘嘉柏 吴通 韩毅

学 号: 09408202、05、10、14、19

指 导 教 师: 刘刚常 开 题 时 间: 2011 年 12 月 19 日 完 成 时 间: 2011 年 12 月 30 日

摘 要 ................................................................................................................................................................. 1

一、引 言 ........................................................................................................................................................... 2

二、设计目的与任务 ........................................................................................................................................... 2

三、设计方案 ....................................................................................................................................................... 2

1、需求分析 ................................................................................................................................................. 2

1.1教室管理子系统数据库的数据需求 ............................................................................................ 2

1.2数据字典 ........................................................................................................................................ 3

2、概念设计 ................................................................................................................................................. 5

2.1教室管理系统数据库中的实体集 ................................................................................................ 5

2.2教室管理系统数据库中的联系集 ................................................................................................ 6

2.3教室管理系统数数据库中的E-R图 ............................................................................................ 6

3、逻辑设计 ................................................................................................................................................. 8

4、数据库实现 ............................................................................................................................................. 9

4.1 建立数据库模式、视图及索引 ................................................................................................... 9

4.2 装载数据 ...................................................................................................................................... 11

四、结 论 ......................................................................................................................................................... 12

五、致 谢 ......................................................................................................................................................... 12

六、参考文献 ..................................................................................................................................................... 13

在校园生活中，教室仍然是教学活动和学生课余活动中最主要的场所之一，然而，由于学生数目过大，教室资源有限限制了师生使用教室。以前，一些学校对教室的管理仅限于人工管理，处理起来比较复杂，容易出错，而且不利于删除和添加，更加不利于查找，凸显出建立教室安排系统的紧迫性。本系统着力于整合教室管理中的课程安排，教室调课，设备损坏及维修以及单位借用等影响教室使用的环节，实现统一管理。在此基础上提供方便有效的课表查询，空教室查询，学生出勤次数查询，设备维护记录查询。本系统针对教室管理不统一的问题，着力于将教室管理中的课程安排，教师调课，单位借用等联系起来，建立一个统一的管理系统，以提高处理效率，方便统一管理，同时为师生提供方便的查询。教室安排系统使得教室的安排变得更加简单，添加与删除变得更加容易，特别是教室查找。此系统提高了信息处理的速度与准确性，能够及时准确有效的查询和修改教室的安排情况，以及更有效的对设备维护进行管理。

关键词： 数据库 教室管理 自动化处理

Abstract in campus life, the classroom is still teaching activities and students after school activity of one of the most main place, however, because the number of students is too big, the classroom limited resources, limit the use of the classroom teachers and students. Before, some schools to the classroom management is limited to artificial management, processing up more complex and error-prone, and not delete and add, more detrimental to find, highlights the urgency of the system set up the classroom arrangement. This system focused on integration in the management of the classroom course arrangement, the classroom the class, damage of equipment and maintenance and unit on the use of the classroom use link, realize unified management. Based on this provide convenient and effective schedule query, an empty classroom inquires the, the student attendance number query, equipment maintenance record inquires the. This system in the classroom management is not the problem of unity, focused on the management of teachers will be curriculum, teacher adjusts the class, the unit use associate, establish a unified management system management system, in order to improve the treatment efficiency, convenient unified management, and provide convenience for the teachers and students of the inquiry. The classroom arrangement system makes the arrangement of the classroom becomes more simple, add and delete become more easy, especially in the classroom to search. This system improves the speed and accuracy of information processing, can prompt, accurate and valid inquires the classroom arrangements and modification, and more effective to equipment maintenance management.

Key words: database class management Automatic processing< …… 此处隐藏：10757字，全部文档内容请下载后查看。喜欢就下载吧 ……