用delphi编写的凭证管理系统，用的是sql的数据库

一个数据库的人口管理系统，ms sql sever +visual basic-The population of a database management system, ms sql sever+ visual basic

关于sql语句优化的文档以及ppt。包括语句优化，HINT使用等(Optimization of sql statements on a document and ppt. Including the statement optimization, HINT use of)

网上选课，可进行选课，注销，更改基本信息功能-online classes, classes can be conducted, cancellations, changes in the basic functions of information

SQL语言常用的一些命令各代码 -SQL language commonly used in some order of the code

本代码展示了使用DB_LIB库对SQL SERVER的连接和各种操作的实例（光标）。-display of the code DB_LIB the use of SQL Server connectivity, and the examples of various operational (cursor).

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简单的VC与SQL Sever连接的小程序-Simple VC and SQL Sever connection applet

MICROSOFT SQL SERVER FOR WINDOWS NT 有关SQL的详细讲解及应用中的问题解决-MICROSOFT SQL SERVER FOR WINDOWS NT SQL elaborate on the application and solve the problem

利用Visual C++ 6.0开发的基于ADO数据库连接技术的超市管理系统，实现了数据库的插入、删除、修改等操作，相当有借鉴意义！-6.0 using Visual C development based ADO database connectivity technologies supermarket management system, Implementation of the database insertion, deletion, modification, etc, are quite useful!

一、实验目的 1）理解视图的概念。 2）掌握创建视图的方法。 3）掌握更改视图的方法。 4）掌握用视图管理数据的方法。 二、实验内容 3、用T-SQL语言创建、管理视图 （以下题目需提交） （1）创建视图 1）创建一个名为stuview2的水平视图，从数据库XSGL的student表中查询出性别为“男”的所有学生的资料。并在创建视图时使用with check option。（注：该子句用于强制视图上执行的所有修改语句必须符合由Select语句where中的条件。） T-SQL语句为： Create view stuview2 As Select * From student Where sex= 男 -1, experimental purposes 1) understand the concept of view. 2) to master the method to create the view. 3) control to change the view method. 4) The master with the view of management data. Second, the contents of three experiments, using T-SQL language to create, manage view (the following topics should be submitted) (1) create a view of a) Create a file called stuview2 level view of the student table from the database query XSGL the gender as " male " All the students information. Used in the creation of the view with check option. (Note: This clause is used to force all the modifications performed on the view must be consistent with statements