Table 15.6 describes some of the SQL/XML functions available with the SQL 2006 standard.

The DB2 backup command allows you to take a snapshot copy of your database at the time the command is executed:

BACKUP DATABASE <dbname> [ TO <path> ]

Online implies that other users may be connected and performing operations on the database while you execute your command. Offline means that no other users are connected to the database while you perform your operation. To allow for an online operation, add the keyword ONLINE to the command syntax, otherwise

Chapter 9 – Data Movement Utilities

Using the EXPORT utility, one can export the data from a table into a file. The file can have any of these formats:

• ASC = ASCII
• DEL = Delimited ASCII
• WSF = Worksheet format
• IXF = Integrated Exchange Format

ASC and DEL files are text files that can be opened and reviewed in any text editor. WSF is a format that can be used to move data to spreadsheets such as

chapter 3 Installation

To manually start DB2 First Steps on Windows, choose Start -> Programs -> IBM DB2 -> DB2COPY1 (Default) -> Set-up Tools -> First Steps or run the db2fs command from the command prompt.
On Linux, execute the db2fs command from a terminal window.

After installing DB2, you can run three commands from the DB2 Command Window (on
Windows) or from the terminal (on Linux) to verify that your installation is in good sha

http://www.cnblogs.com/westsourcer/archive/2007/03/23/rpc_xp_sp2.html

采用RPC通信的服务程序，在Win2000和Win2003下都运行正常，但在XP下运行失败，错误提示是“拒绝访问”，怎么解决呢？

解决方法如下：

1. 单击“开始”，单击“运行”，键入“gpedit.msc”，然后单击“确定”，打开组策略。
2. 打开组策略后，选择“计算机配置->管理模板->系统->远过程调用->用于未验证的RPC客户端的限制”。

    有 一个小男孩，出生在德国一个贫民家庭里。在他周围居住的邻居不是泥瓦匠就是纺织厂的车间工人，整天总是那么粗糙又乱糟糟的，而他家的生活从来都没有宽裕 过。更“不幸”的是，这个小男孩竟然迷上了音乐。一个穷人家的孩子，每天为了能吃饱饭都得绞尽脑汁的，仅仅，是那一架昂贵的钢琴，都让他对爱好和梦想望而 止步了。