java+mysql银行贷款子系统的设计+用例图
毕业论文关键词：贷款审批；数据库设计；系统设计；软件测试；用户管理；权限管理；
Design and Implementation of Bank Loan Management Sub-system
Abstract: With the development of the economy of China, the loan business for consuming has greatly developed. It becomes the important source of interest and benefit of the bank. With the sustained expansion of the loan business for consuming, some shortcomings of the business emerge. Therefore it is essential to design a secure and efficient bank loan management system. The designed loan management system is composed of the loan management module, interior management module and system management module. The loan management module can apply for a new loan and approve loans. The interior management module can operate on user, account, role and mortgage risk. And the interior management module also provide administrators the function of add, delete, update, download and search. The whole system’s font interface is developed by Html and JavaScript, and the back system is developed by Java and based on MySql database. The developed system works well.
Keywords: approve loan; database design; system design; software testing; user management; rights management
目 录
1 绪论 1
1.1 课题的研究背景 1
1.2 国内外研究现状与存在的问题 1
1.3 论文结构 1
2 需求分析 3
2.1 需求分析 3
2.2 可行性分析 3
2.3 用例分析 4
2.4 用例描述 5
3 系统设计 7
3.1 系统功能模块设计 7
3.1.1 贷款管理模块 7
3.1.2 内务管理模块 9
3.1.3 系统管理模块 9
3.2 数据库设计 10
3.2.1 数据库功能的分析 10
3.2.2 E-R图数据库设计 10
3.2.3 数据库逻辑设计 11
3.2.4 数据库定义 11
3.3 系统架构 17
4 详细设计 19
4.1 贷款审批模块 19
4.1.1 概述 19
4.1.2 流程设计 19
4.1.3 界面设计 20
4.1.4 代码实现 23
4.2 内务管理模块 25
4.2.1 概述 25
4.2.2 流程设计 25
4.2.3 界面设计 27