ORACLE9i_优化设计与系统调整.rar

此代码为利用PL/SQL开发数据库存储过程的典型示例，此为第4部分，希望大家可以通过该代码清楚如何利用SQL语句实现复杂的业务逻辑。-this code for the use of PL/SQL stored procedures development of the database of typical examples of this Part 4 We can hope that the adoption of the code clearly how to use SQL to achieve complex business logic.

oracle data base booking system (JAVA)

DB_HELPER,是本人编写的一个学习database的小工具，适合于初学database的人作为入门参考。java语言编写-DB_HELPER, I prepared a database of small learning tool suitable for the novice database as a reference portal. Java language

为了得到最大的性能，一般数据库都有并发机制，不过带来的问题就是数据访问的冲突。为了解决这个问题，大多数数据库用的方法就是数据的锁定.-In order to get the maximum performance, a general mechanism for the database have complicated, but the problem is caused by data access conflicts. To solve this problem, the majority of the database is used to lock data.

中大型公司使用空白数据库脚本，适用于有专攻数据库这方面的人员(Medium and large companies use a blank database, scripting, specializing in the database apply to staff in this area)

Connection Oracle9i database Read and Wrote Lob ,long or long raw type and save to file

关键词:.net Winform C# DataSource-Key words:. Net Winform C# DataSource

当需要从一个数据库中取出某些大量数据导入到另一个数据库中时，由其还需要隔一段时间取一次，就会非常麻烦，所以我整理了这些代码，可以自己定时从一个数据库中取数据传到另一个数据库中，省时省力很方便。

Oracle10G系列讲座第2部，主要讲述SQL语法,可以单独阅读这部分，但是有体系结构(第一部)的基础则更好-Oracle10g Lecture Series No. 2, mainly on the SQL grammar, you can read this part alone, but have architecture (the first) is the basis for better

横表转竖表的两种方法，一种是用decode一种是用when case语句-horizontal shaft table to table two ways : one is to use decode is used when a case statement