<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[rgqancy的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/rgqancy</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; rgqancy]]></copyright><item><title><![CDATA[博客摘录「 RMAN备份恢复报错 ORA-19573: cannot obtain exclusive enqueue for datafile 5」2024年3月18日]]></title><link>https://blog.youkuaiyun.com/rgqancy/article/details/136806201</link><guid>https://blog.youkuaiyun.com/rgqancy/article/details/136806201</guid><author>rgqancy</author><pubDate>Mon, 24 Feb 2025 10:50:36 +0800</pubDate><description><![CDATA[failure of validate comm]]></description><category></category></item><item><title><![CDATA[网上看到的不错的SQL行列转换的Demo，学习了]]></title><link>https://blog.youkuaiyun.com/rgqancy/article/details/4069006</link><guid>https://blog.youkuaiyun.com/rgqancy/article/details/4069006</guid><author>rgqancy</author><pubDate>Mon, 13 Apr 2009 13:14:00 +0800</pubDate><description><![CDATA[ /*普通行列转换(爱新觉罗.毓华 2007-11-18于海南三亚)假设有张学生成绩表(tb)如下:Name Subject Result张三 语文　　74张三 数学　　83张三 物理　　93李四 语文　　74李四 数学　　84李四 物理　　94*/-----------------------------------------------------------------------]]></description><category></category></item><item><title><![CDATA[读书疑惑 敏捷估计与计划]]></title><link>https://blog.youkuaiyun.com/rgqancy/article/details/2664322</link><guid>https://blog.youkuaiyun.com/rgqancy/article/details/2664322</guid><author>rgqancy</author><pubDate>Thu, 17 Jul 2008 10:04:00 +0800</pubDate><description><![CDATA[chapter 7：when should we re-estimate?how should we re-estimate?]]></description><category></category></item><item><title><![CDATA[release,iteration ,day]]></title><link>https://blog.youkuaiyun.com/rgqancy/article/details/2659566</link><guid>https://blog.youkuaiyun.com/rgqancy/article/details/2659566</guid><author>rgqancy</author><pubDate>Wed, 16 Jul 2008 11:42:00 +0800</pubDate><description><![CDATA[release,iteration ,day release:3~6mothsiteration:2~4weeksday:]]></description><category></category></item><item><title><![CDATA[agile approach]]></title><link>https://blog.youkuaiyun.com/rgqancy/article/details/2659181</link><guid>https://blog.youkuaiyun.com/rgqancy/article/details/2659181</guid><author>rgqancy</author><pubDate>Wed, 16 Jul 2008 11:12:00 +0800</pubDate><description><![CDATA[agile approach：estimate project size ;the feature for developing it ,the complexity of of develop it and the risk inherent in it and so on Question: what "so on " can you think?]]></description><category></category></item></channel></rss>