目录
学生学情预警系统的设计与实现...............................................................................................1
1 系统概述....................................................................................................................................1
1.1 研究背景 ........................................................................................................................1
1.2 研究目的 .........................................................................................................................1
1.3 系统设计思想..................................................................................................................1
2 相关技术....................................................................................................................................3
2.1 MYSQL 数据库..............................................................................................................3
2.2 B/S 结构 .........................................................................................................................3
2.3 SSM 框架简介 ...............................................................................................................4
3 系统分析....................................................................................................................................6
3.1 可行性分析......................................................................................................................6
3.1.1 技术可行性............................................................................................................6
3.1.2 经济可行性............................................................................................................6
3.1.3 操作可行性............................................................................................................7
3.2 系统性能分析.................................................................................................................7
3.2.1 系统安全性.........................................................................................................7
3.2.2 数据完整性.........................................................................................................7
3.3 系统界面分析.................................................................................................................7
3.4 系统流程和逻辑..............................................................................................................9
4 系统概要设计..........................................................................................................................10
4.1 概述................................................................................................................................10
4.2 系统结构........................................................................................................................11
4.3.数据库设计....................................................................................................................11
4.3.1 数据库实体..........................................................................................................11
4.3.2 数据库设计表......................................................................................................13
5 系统详细实现..........................................................................................................................15
5.1 学生信息管理...............................................................................................................15
5.2 教师信息管理...............................................................................................................16
5.3 成绩数据管理...............................................................................................................16
5.4 教师成绩预警...............................................................................................................17
5.5 学生成绩预警...............................................................................................................17
6 系统测试..................................................................................................................................18
6.1 概念和意义...................................................................................................................18
6.2 特性...............................................................................................................................18
6.3 重要性...........................................................................................................................19
6.4 测试方法.......................................................................................................................19
6.5 功能测试......................................................................................................................19
6.6 可用性测试...................................................................................................................20
6.7 性能测试.......................................................................................................................20
6.8 测试分析.......................................................................................................................21
