ExpertPic

说明：  建立一个小型的数据库 成绩管理系统，用python和mysql语言实现(Build a small database score management system, and implement it with Python and MySQL)

this source for connection database

数据库访问,能帮助解决很多问题的！大家可以好好学习学习。(Database access, can help solve many problems! We can learn to learn.)

VC编写Excel表格，增加，修改，删除，同时进行数据库的操作(visual c++ read writeexcel sheet,add ,delete,update excel field,and insert data base)

Ado类 包括在access中写入blob数据并实现读取(Ado categories including access writes blob data and reading achievement)

VFP数据库继承了以往传统数据库的优点，是采用了面向对象的程序设计思想和可视化的编程工具，操作简单、易学，极大的方便了软件的开发。人们在使用它作为开发工具时，可以高效的开发出全新的可视化图形界面应用程序。(VFP database inherits the advantages of traditional databases, is the use of object-oriented program design and visual programming tools, simple operation, easy to learn, which greatly facilitates the software development. People use it as a development tool, you can efficiently develop a new visual GUI applications.)

研究生英语成绩查询系统，链接access数据库(Postgraduate English query system, link access s)

数据库结构中实验内容Binary Tree实验源代码，代码比较短(Database structure experiments Binary Tree experiment source code, the code is relatively short)

说明：  power builder 常用函数中文详解(power builder commonly used functions in Chinese Xiang Jie)

一个简单的DAO设计模式的例子。 DAO(Data Access Object,数据访问对象) 的主要功能是数据操作，在程序的标准开发架构中属于数据层的操作。(A simple example of DAO design patterns. DAO (Data Access Object, data access object) is the main function of data manipulation, the standard development process in the program belongs to the operation of the data layer.)