Introduction of basic knowledge of standard SQL, there is a wealth of sql gramma...

这是一篇关于SQLServer的介绍文章，适用于SQL的初学者-This is an introductory article on the SQLServer for beginner SQL

做实验时候的代码，是数据库实验的一部分。不知道有没有用。(When the experiment code, the database part of the experiment. I do not know there is no use.)

BDA mysql component for accessing mysql databases

在线考试系统详细源码，ASP.NET编写 敬请关注-detailed examination system online source, ASP.NET prepared Comments concern

用vb.net+SQL做的,本系统实现了图书管理系统应该具有的特色，具有不同身份用户登陆的程序，有系统管理员身份，书籍信息管理，读者信息管理，报表，窗口，帮助和退出等功能。-With vb.net+ SQL to do, and realize the system of library management system should have the characteristics of the identity of users with different landing procedures, there is system administrator status, information management books, readers information management, statements, windows, help and exit functions.

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

SQL抓取数据，BBS数据采集，方便浏览各用户需要-SQL crawl data, BBS data collection to facilitate access by all users need to

在SQL中删除重复记录 学习sql有一段时间了，发现在我建了一个用来测试的表（没有建索引）中出现了许多的重复记录。后来总结了一些删除重复记录的方法，在Oracle中，可以通过唯一rowid实现删除重复记录；还可以建临时表来实现...这个只提到其中的几种简单实用的方法，希望可以和大家分享（以表employee为例）。-SQL delete duplicate records sql learning for a long time, I found in a building used for the test (not built Index) There"s a lot of duplication of records. Later up in the deletion of duplicate records, Oracle, can only achieve rowid delete duplicate records; Also temporary tables can be built to achieve ... the only mention of several simple, practical methods, and we hope to share (table employee example).

用delphi编写的配送管理系统，用的是sql的数据库-Prepared using delphi distribution management system, using a sql database