﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>博客园-First we try, then we trust-文章分类-数据库技术</title><link>http://zhenyulu.cnblogs.com/category/6527.html</link><description /><language>zh-cn</language><lastBuildDate>Sat, 17 May 2008 02:43:52 GMT</lastBuildDate><pubDate>Sat, 17 May 2008 02:43:52 GMT</pubDate><ttl>60</ttl><item><title>数据库并发一致性案例分析</title><link>http://www.cnblogs.com/zhenyulu/articles/633486.html</link><dc:creator>吕震宇</dc:creator><author>吕震宇</author><pubDate>Mon, 29 Jan 2007 07:25:00 GMT</pubDate><guid>http://www.cnblogs.com/zhenyulu/articles/633486.html</guid><wfw:comment>http://www.cnblogs.com/zhenyulu/comments/633486.html</wfw:comment><comments>http://www.cnblogs.com/zhenyulu/articles/633486.html#Feedback</comments><slash:comments>25</slash:comments><wfw:commentRss>http://www.cnblogs.com/zhenyulu/comments/commentRss/633486.html</wfw:commentRss><trackback:ping>http://www.cnblogs.com/zhenyulu/services/trackbacks/633486.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 本部分内容为《数据库原理》课程中的一个课堂案例，幻灯片提供的动画演示有助于理解并发控制的本质，本文内容为幻灯片的摘要。1、下载本文所对应的幻灯片；2、下载本文对应的VS2005代码。如果你对...&nbsp;&nbsp;<a href='http://www.cnblogs.com/zhenyulu/articles/633486.html'>阅读全文</a><img src ="http://www.cnblogs.com/zhenyulu/aggbug/633486.html?type=2" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://zhenyulu.cnblogs.com/" target="_blank">吕震宇</a> 2007-01-29 15:25 <a href="http://www.cnblogs.com/zhenyulu/articles/633486.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>用VFP调用.NET编写的WebService</title><link>http://www.cnblogs.com/zhenyulu/articles/53852.html</link><dc:creator>吕震宇</dc:creator><author>吕震宇</author><pubDate>Mon, 18 Oct 2004 10:47:00 GMT</pubDate><guid>http://www.cnblogs.com/zhenyulu/articles/53852.html</guid><wfw:comment>http://www.cnblogs.com/zhenyulu/comments/53852.html</wfw:comment><comments>http://www.cnblogs.com/zhenyulu/articles/53852.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.cnblogs.com/zhenyulu/comments/commentRss/53852.html</wfw:commentRss><trackback:ping>http://www.cnblogs.com/zhenyulu/services/trackbacks/53852.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 用.net编写WebService非常容易，并且用.net来做客户端是非常好的搭配。尤其是在对数据库进行操作时，DataSet对象可以将数据转换为XML在网上传送，到达客户端后再反序列化成DataSe...&nbsp;&nbsp;<a href='http://www.cnblogs.com/zhenyulu/articles/53852.html'>阅读全文</a><img src ="http://www.cnblogs.com/zhenyulu/aggbug/53852.html?type=2" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://zhenyulu.cnblogs.com/" target="_blank">吕震宇</a> 2004-10-18 18:47 <a href="http://www.cnblogs.com/zhenyulu/articles/53852.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>SQL Server XML查询工具（附源码）</title><link>http://www.cnblogs.com/zhenyulu/articles/42425.html</link><dc:creator>吕震宇</dc:creator><author>吕震宇</author><pubDate>Sun, 12 Sep 2004 13:06:00 GMT</pubDate><guid>http://www.cnblogs.com/zhenyulu/articles/42425.html</guid><wfw:comment>http://www.cnblogs.com/zhenyulu/comments/42425.html</wfw:comment><comments>http://www.cnblogs.com/zhenyulu/articles/42425.html#Feedback</comments><slash:comments>1</slash:comments><wfw:commentRss>http://www.cnblogs.com/zhenyulu/comments/commentRss/42425.html</wfw:commentRss><trackback:ping>http://www.cnblogs.com/zhenyulu/services/trackbacks/42425.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: SQLServer提供了一个非常好用的客户端检索工具－查询分析器，但是美中不足的是查询分析器无法对XML查询给出很好的结果，用户无法完整查看XML结果集。上学期给IBM电子商务班讲XML与WebS...&nbsp;&nbsp;<a href='http://www.cnblogs.com/zhenyulu/articles/42425.html'>阅读全文</a><img src ="http://www.cnblogs.com/zhenyulu/aggbug/42425.html?type=2" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://zhenyulu.cnblogs.com/" target="_blank">吕震宇</a> 2004-09-12 21:06 <a href="http://www.cnblogs.com/zhenyulu/articles/42425.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>也论代码自动生成</title><link>http://www.cnblogs.com/zhenyulu/articles/39625.html</link><dc:creator>吕震宇</dc:creator><author>吕震宇</author><pubDate>Sat, 04 Sep 2004 05:21:00 GMT</pubDate><guid>http://www.cnblogs.com/zhenyulu/articles/39625.html</guid><wfw:comment>http://www.cnblogs.com/zhenyulu/comments/39625.html</wfw:comment><comments>http://www.cnblogs.com/zhenyulu/articles/39625.html#Feedback</comments><slash:comments>30</slash:comments><wfw:commentRss>http://www.cnblogs.com/zhenyulu/comments/commentRss/39625.html</wfw:commentRss><trackback:ping>http://www.cnblogs.com/zhenyulu/services/trackbacks/39625.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 前段时间在CNBLOGS上面看到好多人谈论代码自动生成。这里所谓的代码自动生成是指自动根据数据库的内容身成数据访问存储过程以及对应的C#代码。比较典型的有CodePlus等（我最早看到的类似工具是DB...&nbsp;&nbsp;<a href='http://www.cnblogs.com/zhenyulu/articles/39625.html'>阅读全文</a><img src ="http://www.cnblogs.com/zhenyulu/aggbug/39625.html?type=2" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://zhenyulu.cnblogs.com/" target="_blank">吕震宇</a> 2004-09-04 13:21 <a href="http://www.cnblogs.com/zhenyulu/articles/39625.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>从Visual FoxPro中的记录号与逻辑删除谈起...</title><link>http://www.cnblogs.com/zhenyulu/articles/28418.html</link><dc:creator>吕震宇</dc:creator><author>吕震宇</author><pubDate>Thu, 29 Jul 2004 12:45:00 GMT</pubDate><guid>http://www.cnblogs.com/zhenyulu/articles/28418.html</guid><wfw:comment>http://www.cnblogs.com/zhenyulu/comments/28418.html</wfw:comment><comments>http://www.cnblogs.com/zhenyulu/articles/28418.html#Feedback</comments><slash:comments>15</slash:comments><wfw:commentRss>http://www.cnblogs.com/zhenyulu/comments/commentRss/28418.html</wfw:commentRss><trackback:ping>http://www.cnblogs.com/zhenyulu/services/trackbacks/28418.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 有几年没有再使用VFP开发新系统了，但是我对这个多年的朋友还是有些&#8220;看法&#8221;的，在这里写出来，留个纪念。VisualFoxPro中有两个概念在Access和SQLServ...&nbsp;&nbsp;<a href='http://www.cnblogs.com/zhenyulu/articles/28418.html'>阅读全文</a><img src ="http://www.cnblogs.com/zhenyulu/aggbug/28418.html?type=2" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://zhenyulu.cnblogs.com/" target="_blank">吕震宇</a> 2004-07-29 20:45 <a href="http://www.cnblogs.com/zhenyulu/articles/28418.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>聚簇索引与非聚簇索引的区别以及SQL Server查询优化技术</title><link>http://www.cnblogs.com/zhenyulu/articles/25794.html</link><dc:creator>吕震宇</dc:creator><author>吕震宇</author><pubDate>Tue, 20 Jul 2004 02:31:00 GMT</pubDate><guid>http://www.cnblogs.com/zhenyulu/articles/25794.html</guid><wfw:comment>http://www.cnblogs.com/zhenyulu/comments/25794.html</wfw:comment><comments>http://www.cnblogs.com/zhenyulu/articles/25794.html#Feedback</comments><slash:comments>33</slash:comments><wfw:commentRss>http://www.cnblogs.com/zhenyulu/comments/commentRss/25794.html</wfw:commentRss><trackback:ping>http://www.cnblogs.com/zhenyulu/services/trackbacks/25794.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 在《数据库原理》里面，对聚簇索引的解释是:聚簇索引的顺序就是数据的物理存储顺序，而对非聚簇索引的解释是:索引顺序与数据物理排列顺序无关。正式因为如此，所以一个表最多只能有一个聚簇索引。不过这个定义...&nbsp;&nbsp;<a href='http://www.cnblogs.com/zhenyulu/articles/25794.html'>阅读全文</a><img src ="http://www.cnblogs.com/zhenyulu/aggbug/25794.html?type=2" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://zhenyulu.cnblogs.com/" target="_blank">吕震宇</a> 2004-07-20 10:31 <a href="http://www.cnblogs.com/zhenyulu/articles/25794.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>小议数据库主键选取策略（原创）</title><link>http://www.cnblogs.com/zhenyulu/articles/25326.html</link><dc:creator>吕震宇</dc:creator><author>吕震宇</author><pubDate>Sun, 18 Jul 2004 09:37:00 GMT</pubDate><guid>http://www.cnblogs.com/zhenyulu/articles/25326.html</guid><wfw:comment>http://www.cnblogs.com/zhenyulu/comments/25326.html</wfw:comment><comments>http://www.cnblogs.com/zhenyulu/articles/25326.html#Feedback</comments><slash:comments>55</slash:comments><wfw:commentRss>http://www.cnblogs.com/zhenyulu/comments/commentRss/25326.html</wfw:commentRss><trackback:ping>http://www.cnblogs.com/zhenyulu/services/trackbacks/25326.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 我们在建立数据库的时候，需要为每张表指定一个主键，所谓主键就是能够唯一标识表中某一行的属性或属性组，一个表只能有一个主键，但可以有多个候选索引。因为主键可以唯一标识某一行记录，所以可以确保执行数据更新...&nbsp;&nbsp;<a href='http://www.cnblogs.com/zhenyulu/articles/25326.html'>阅读全文</a><img src ="http://www.cnblogs.com/zhenyulu/aggbug/25326.html?type=2" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://zhenyulu.cnblogs.com/" target="_blank">吕震宇</a> 2004-07-18 17:37 <a href="http://www.cnblogs.com/zhenyulu/articles/25326.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>