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).

学生信息包括学号、姓名、院系、Email、生源地等五种，该管理程序具有添加、修改和删除学生信息的功能。-Student Information, including Student ID, name, faculty, Email, new students in five different places, the management program has to add, modify, and delete student information functions.

In this book, two of Microsoft s leading consultants illustrate how to use SQL Server 2005 Business Intelligence (BI) technologies to solve real-world problems in markets ranging from retail and finance to healthcare. Drawing on extensive personal experience with Microsoft s strategic customers, John C. Hancock and Roger Toren offer unprecedented insight into BI systems design and step-by-step best practices for implementation, deployment, and management.

Oracle BerkeleyDB--SQLitehttp--www_sqlite_com_cn-_files2.rar//bdb4

该代码是对数据库操作的数据库是sql server-code for the operation of the database is sql server database

ode完整，编辑mapx地图，值得学习。仅限X86。。。代码

家庭计帐小程序,有点实用,对家庭或小型办公理财有点帮助.-Accounting procedures for the family of small, somewhat useful, for home or small office finance to some extent.

一个很精美的留言半，只有管理人员才能进行回复，删除等操作-A very beautiful message and a half years, only managers in order to restore, delete and other operations

这是一个很好的基于数据库的系统，本系统是用C语言编的，很有参考价值。-This is a very good database on the system, the system is addendum to the C language, of great reference value.

利用delphi开发环境和SQL Server服务器，针对一个具体的应用需求，完成该应 用系统的总体结构设计、功能模块设计，详细设计。-use development environment and SQL Server, to respond to a specific application requirements, the completion of the application system architecture design, functional module design, detailed design.