pos系统是指的商贸公司的收银系统，就是前端有收银台和收银员，通过收银pos进行收款，收银pos与后端的财务系统连接，进行账务核对和处理。

Guide for SQL Server 2005 certification. 70-444 Optimizing and Maintaining a Database Administration Solution by SQL Server 2005

这是用SQL数据库做的学生学籍管理系统。简明，但基本功能都能实现。以报告形式出现。有代码-This is the SQL database as the Student Management System. A simple, but the basic function can be materialized. A report form. Code

系统实现了图书的添加，删除，修改，读者借书，还书。查找书籍等功能。-system for the library to add, delete, modify, library readers, book. Search books, and other functions.

说明：  基础SQL数据库知识小解，适合新手入门，知识全，内容广。(Basic knowledge of SQL database, suitable for novice entry, full knowledge, wide content.)

花几周时间做的企业人事管理系统，适合课程设计，希望和大家分享。实现了数据初始化，备份，恢复，用户添加，修改，删除，权限设置，员工信息的管理，查询，统计，输出，还可以用各种Windows工具，计算器，记事本，Word，Excel，欢迎下载。-Flower for several weeks to do the personnel management system, suitable for curriculum design, would like to share. Realize the data to initialize, backup, restore, the user add, modify, delete, permissions settings, employee information management, query, statistics, export, also can use a variety of Windows tools, calculator, notepad, Word, Excel, welcome to download.

数据库连接，读，写，修改，储存，等等的函数！可以镶入任何的程序，这样编写数据库就节省了很多时间了！-Database connection, read, write, modify, store, and so the function! Can insert into any of the procedures, so that the preparation of database on save a lot of time!

guanlixitong wo xia zai de

mysql5.5从零开始学的例题源码，第7章第8章的例题源码(mysql5.5 source code examples to learn from scratch, Chapter 7, Chapter 8 Example source)

一个小型的人事档案管理软件~做课程设计的同学们可以下载参考~也可以稍做修改进行使用的-a small personnel files management software to design the courses so students can download reference to slight changes can be carried out using the

SQL SERVER机械工业出版社《SQL Server应用开发实例教程》源代码-SQL SERVER Machinery Industry Publishing House, "SQL Server application development tutorial examples" source code