一层数据流图

用于数据库的加密，还是一个蛮好的介绍的文档。大家共享下(For database encryption, or a fine introduction to the document. We shareit)

说明：  三层cs结构实例 水平相当高的高人开发的软件 有要就留着用吧(Examples of three-tier structure cs very high level of software development expert would like to keep using it)

宾馆管理系统，vc++6.0开发。ODBC方式连接sql server数据库。模块包括身份验证，系统修改，客房信息管理，订房信息管理，结算信息管理等,界面友好.(Hotel Management System, vc++ 6.0 development. ODBC to connect sql server database. Modules, including authentication, system changes, room information management, booking information management, information management, such as billing, user-friendly.)

小型超市管理系统 目录 1、项目计划 1.1系统开发目的 1.2背景说明 1.3项目确立 1.4应用范围 1.5定义 1.6参考资料 2、逻辑分析与详细分析 2.1系统功能 2.2数据流图 2.3用户类型与职能 2.4系统开发步骤 2.5系统环境需求 2.6系统安全问题 3、基于UML的建模 3.1语义规则 3.2 UML模型 3.3系统实现图 4、概要设计文档 5、逻辑设计文档 6、物理设计文档 7、小结 (Small supermarket management system directory 1 project 1.1 Background 1.2 The purpose of system development projects that 1.3 range 1.5 to establish 1.4 Applications 1.6 Reference 2 definition, logical analysis and detailed analysis of 2.1 system 2.2 Data Flow Graph 2.3 user types and functions of system development steps 2.4 2.5 system environment needs security issues 2.6 system 3, based on the UML Modeling 3.1 semantic rules 3.2 UML Model 3.3 System Figure 4, a summary of design documents 5, logic design document 6, the physical design documents 7, Summary)

SQL 多表联合查询，实现动态语言查询，可加注到储存过程实现每天自动更新数据数。(SQL multi-table queries, dynamic language queries, stored procedures can be raised to automatically update data per day.)

说明：  关于利用SQL数据库以及MFC编写的学院班级学生综合管理项目(On the use of SQL databases, and college classes prepare students MFC Integrated Management Project)

当没有vfp时，要对其数据库文件浏览时的一个简易的工具。用c语言实现。-Probe, to its database files when viewing a simple tool. C language used.

三层架构生成工具源代码，让你的开发更加快速，进一步了解SQL代码的灵活运用-resultant

本代码为人事工资管理系统,为中小型企业的人事管理提供了极大的方便。-The code is for human resources management system, personnel management for small and medium enterprises provides a great convenience.

ibatis的数据库操作。主要针对mysql数据库的增加，删除，修改，查找等一系列的操作。(Aimed at the mysql databases increase, delete, modify, find a series of operation.)