一个三层结构的系统

21精通SQL，一天一个内容，前14天介绍SQL关系型数据库，后7天实例练习。-proficient SQL 21, a day, 14 days before the introduction of SQL relational database, after seven days of practice examples.

运用数据库技术来实现的学生选课系统,可以登入成绩,登入学生,记录成绩等功能-The use of database technology to achieve student elective system, you can log results, log in students, recording achievement and other functions

vfp通讯录的实现，系统采用模块化程序设计方法，这样既便于系统功能的各种组合，又便于未参与开发的技术维护人员补充、维护。 系统应该具备数据库维护功能，及时根据用户需求进行数据的添加、删除、修改等操作。开发环境：Visual FoxPro 6.0 运行环境：Windows操作系统-Probe inclusion in the realization of system uses modular design method, which is both simple functions of the system in various combinations, to facilitate not participate in the development of technical maintenance personnel added safeguard. The database system should have the function of preserving and timely response to user needs for data add, delete, modify such an operation. Development environment : Visual FoxPro 6.0 runtime environment : Windows

这是用sql编写的售后服务网站，有数据库备份文件等，希望对您有说帮助-It is written with sql service website, have a database backup file in the hope that you are meant to help the

Webshop是一个B-C模式的电子商城，该电子商务系统能实现前台用户购物和后台管理两大功能-Webshop is a BC model of e-mall, the e-commerce system enables users to shop front and back office management of the two functions

在建立与服务器的连接时出错。在连接到 SQL Server 2005 时，在默认的设置下 SQL Server 不允许进行远程连接可能会导致此失败。 (provider: 命名管道提供程序, error: 40 - 无法打开到 SQL Server 的连接)(Error creating a connection to the server. When connecting to SQL Server 2005, under the default settings SQL Server does not allow remote connections may cause this failure. (Provider: Named Pipes Provider, error: 40- Can not open connection to SQL Server))

这个是我二年级写的一个教务管理系统 大家可以下来-This the second year I wrote an educational management system we can look at down

T-SQL编程结构介绍。包括注释结构、变量声明、判断和循环、游标、事务、、备份等基本概念。是入门的好书籍-Introduced T-SQL programming structure. Including annotations structure, variable declarations, judgments, and circulation, cursors, transactions, backup and other basic concepts. Is a good book entry

可以显示 SQL SERVER 中被加密的存储过程，还原SQL源代码。-show SQL SERVER encrypted storage process and restore SQL code.

简单投票系统,投票的数据保存在Sql数据库中，只保存投票的项目及票数。本系统的实现是用户每投一次，将在数据库中对应的项目票数上加1。该系统数据源采用了SqlDataSource，其中自定义了很多方法和函数。-Simple voting system, the voting data stored in the Sql database, only to vote to preserve the items and the number of votes. Realize the system is to vote once for each user will be in the database corresponds to the item number of votes plus one. The system data source using the SqlDataSource, which a lot of custom methods and function.