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			    <title>oracle_kai的个人空间</title>
			    <link>http://space.itpub.net/10159839</link>
			    <description>向大师致敬，向大师学习！！！</description>
			    <copyright>Copyright(C) oracle_kai的个人空间</copyright>
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								<title>待得秋来九月八，我花开时百花杀； 冲天香阵透长安，满城尽带黄金甲</title>
								<link>http://space.itpub.net/10159839/viewspace-438915</link>
								<description><![CDATA[<P><FONT size=2>前些天看《金报》中介绍黄巢的生平事迹，其中有首诗关于秋天菊花的，虽说可以用暴君来形容黄巢的残暴，但单就这首诗来，还是非常的气势逼人，今天google了一下这首诗的解说，如下</FONT></P>
<P><STRONG><FONT size=6>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nb...]]></description>
								<category>blog</category>
								<author>oracle_kai</author>
								<pubDate>Fri, 29 Aug 2008 14:35:12 GMT</pubDate>
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								<title>BI技术与市场概要(2007年版)（转）</title>
								<link>http://space.itpub.net/10159839/viewspace-433266</link>
								<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><FONT size=3><B><SPAN lang=EN-US><FONT face="Times New Roman">BI</FONT></SPAN></B><B><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-fon...]]></description>
								<category>blog</category>
								<author>oracle_kai</author>
								<pubDate>Mon, 25 Aug 2008 08:28:03 GMT</pubDate>
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							<item>
								<title>Hyperion模块分类说明</title>
								<link>http://space.itpub.net/10159839/viewspace-433265</link>
								<description><![CDATA[<P style="TEXT-ALIGN: center" align=center><B><SPAN lang=EN-US><FONT size=3><FONT face=宋体>Hyperion模块分类说明&nbsp;&nbsp;&nbsp;&nbsp; </FONT></FONT></SPAN></B></P>
<P style="TEXT-ALIGN: center" align=left><B><SPAN lang=EN-US></SPAN></B><SPAN lang=E...]]></description>
								<category>blog</category>
								<author>oracle_kai</author>
								<pubDate>Mon, 25 Aug 2008 08:18:29 GMT</pubDate>
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								<title>Hyperion Planning 用户权限配置管理</title>
								<link>http://space.itpub.net/10159839/viewspace-422942</link>
								<description><![CDATA[<B><SPAN lang=EN-US style="FONT-SIZE: 16pt"><SPAN style="mso-tab-count: 1">
<P class=MsoNormal style="MARGIN: 6pt 0cm 0pt 18pt; TEXT-ALIGN: left; mso-outline-level: 1; tab-stops: 147.75pt center 216.8pt" align=left><SPAN><SPAN style="mso-tab-count: 1"...]]></description>
								<category>blog</category>
								<author>oracle_kai</author>
								<pubDate>Mon, 11 Aug 2008 11:44:18 GMT</pubDate>
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								<title>ORACLE  mail发送功能，增加用户验证功能</title>
								<link>http://space.itpub.net/10159839/viewspace-369046</link>
								<description><![CDATA[<P>曾经写过一个利用oracle smtp包发mail的procedure，但当时没有增加用户的密码验证功能，这次正好公司的smtp服务器取消的匿名邮件发送，就此机会，完善了该procedure。</P>
<P>&nbsp;</P>
<P>CREATE OR REPLACE PROCEDURE send_mail(<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbs...]]></description>
								<category>blog</category>
								<author>oracle_kai</author>
								<pubDate>Thu, 03 Jul 2008 15:48:58 GMT</pubDate>
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							<item>
								<title>删除重复记录</title>
								<link>http://space.itpub.net/10159839/viewspace-364698</link>
								<description><![CDATA[<P>删除重复记录,很早就干这个事了,今天再次做了一次,只是这次的重复记录较多,需要考虑不同方法的实现效率,记录一下:</P>
<P>一：采用临时表 暂存原有table的记录，truncate 原有表，然后把distinct的记录insert回去，不太适合very large table。</P>
<P>二：采用max,mi...]]></description>
								<category>blog</category>
								<author>oracle_kai</author>
								<pubDate>Tue, 24 Jun 2008 14:40:05 GMT</pubDate>
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								<title>ORA-30926: unable to get a stable set of rows in the source tables</title>
								<link>http://space.itpub.net/10159839/viewspace-364685</link>
								<description><![CDATA[<P>今天在做etl加载历史数据，处理到8月份的时候，报错 ORA-30926: unable to get a stable set of rows in the source tables，该etl过程中有用merge语句，google该错误的解释：</P>
<H2 class=class>Oracle Error :: ORA-30926</H2>
<P class=message>unable to get a...]]></description>
								<category>blog</category>
								<author>oracle_kai</author>
								<pubDate>Tue, 24 Jun 2008 13:43:39 GMT</pubDate>
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								<title>Parallel 并行技术</title>
								<link>http://space.itpub.net/10159839/viewspace-265127</link>
								<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><B><SPAN lang=EN-US style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt"><FONT face="Times New Roman">Parallel </FONT></SPAN></B><B><SPAN style="FONT-SIZE: 16pt; FONT-FAMILY...]]></description>
								<category>blog</category>
								<author>oracle_kai</author>
								<pubDate>Mon, 12 May 2008 11:25:37 GMT</pubDate>
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								<title>SQL访问路径和表连接</title>
								<link>http://space.itpub.net/10159839/viewspace-256939</link>
								<description><![CDATA[<P align=center><STRONG>常用的SQL访问路径和表连接</STRONG><BR>数据访问路径：指明了oracle通过何种方法去访问需要的数据，常用的可有以下三种</P>
<P><STRONG>1.&nbsp;全表扫描（Full Table Scans, FTS）,</STRONG>为实现全表扫描，Oracle读取表中所有的行，并检查每...]]></description>
								<category>blog</category>
								<author>oracle_kai</author>
								<pubDate>Wed, 30 Apr 2008 08:04:24 GMT</pubDate>
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								<title>oracle分区表的维护</title>
								<link>http://space.itpub.net/10159839/viewspace-256883</link>
								<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><B><SPAN lang=EN-US style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt"><FONT face="Times New Roman">oracle</FONT></SPAN></B><B><SPAN style="FONT-SIZE: 16pt; FONT-FAMILY: 宋...]]></description>
								<category>blog</category>
								<author>oracle_kai</author>
								<pubDate>Tue, 29 Apr 2008 17:02:33 GMT</pubDate>
							</item>
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								<title>分区索引：局部 locally &amp; 全局 global</title>
								<link>http://space.itpub.net/10159839/viewspace-255416</link>
								<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><FONT size=1><B><SPAN style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Rom...]]></description>
								<category>blog</category>
								<author>oracle_kai</author>
								<pubDate>Mon, 28 Apr 2008 16:46:45 GMT</pubDate>
							</item>
							<item>
								<title>Oracle 分区(partition)技术</title>
								<link>http://space.itpub.net/10159839/viewspace-254449</link>
								<description><![CDATA[<P>Oracle 分区(partition)表<BR>分区表的好处:<BR>一：提高数据的可用性，分区表逻辑上是一个表，实际各分区的数据是独立存放的，一个分区可以离线的<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;同时，其他分区可以正常操作.<BR>二：减轻管理负担，对一个20g的对象多...]]></description>
								<category>blog</category>
								<author>oracle_kai</author>
								<pubDate>Fri, 25 Apr 2008 23:28:27 GMT</pubDate>
							</item>
							<item>
								<title>利用ORACLE utl_stmp 包实现 mail发送功能</title>
								<link>http://space.itpub.net/10159839/viewspace-232370</link>
								<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><B><SPAN style="FONT-SIZE: 15pt; COLOR: green; FONT-FAMILY: 宋体; mso-bidi-font-size: 9.0pt; mso-hansi-font-family: 'Times New Roman'; mso-font-kerning: 0pt">利用<SPAN lang...]]></description>
								<category>blog</category>
								<author>oracle_kai</author>
								<pubDate>Thu, 10 Apr 2008 16:15:10 GMT</pubDate>
							</item>
							<item>
								<title>Hwm (high water mak)  高水位印</title>
								<link>http://space.itpub.net/10159839/viewspace-231020</link>
								<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><SPAN lang=EN-US style="FONT-SIZE: 15pt; mso-bidi-font-size: 12.0pt"><FONT face="Times New Roman">Hwm (high water mak)<SPAN style="mso-spacerun: yes">&nbsp; </SPAN></FONT><...]]></description>
								<category>blog</category>
								<author>oracle_kai</author>
								<pubDate>Mon, 07 Apr 2008 10:54:29 GMT</pubDate>
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							<item>
								<title>ORA-12638: 身份证明检索失败</title>
								<link>http://space.itpub.net/10159839/viewspace-231019</link>
								<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT size=2><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">本地</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">Sqlplus </FONT></SP...]]></description>
								<category>blog</category>
								<author>oracle_kai</author>
								<pubDate>Mon, 07 Apr 2008 10:35:39 GMT</pubDate>
							</item>
							<item>
								<title>行迁移检测及解决一例</title>
								<link>http://space.itpub.net/10159839/viewspace-220330</link>
								<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><B><SPAN style="FONT-SIZE: 15pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">行迁移检...]]></description>
								<category>blog</category>
								<author>oracle_kai</author>
								<pubDate>Mon, 31 Mar 2008 11:14:33 GMT</pubDate>
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								<title>Oracle 内部如何存储 Number 类型的数值</title>
								<link>http://space.itpub.net/10159839/viewspace-218050</link>
								<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><B><SPAN lang=EN-US style="FONT-SIZE: 16pt; mso-bidi-font-size: 12.0pt"><FONT face="Times New Roman">Oracle </FONT></SPAN></B><B><SPAN style="FONT-SIZE: 16pt; FONT-FAMILY: ...]]></description>
								<category>blog</category>
								<author>oracle_kai</author>
								<pubDate>Thu, 27 Mar 2008 18:48:11 GMT</pubDate>
							</item>
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								<title>Index internal 结构 试验一</title>
								<link>http://space.itpub.net/10159839/viewspace-217985</link>
								<description><![CDATA[<SPAN lang=EN-US style="FONT-SIZE: 14pt"><FONT face="Times New Roman">
<P class=MsoTitle style="MARGIN: 0cm 0cm 0pt"><STRONG><SPAN lang=EN-US style="FONT-SIZE: 14pt">Index internal </SPAN><SPAN style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font...]]></description>
								<category>blog</category>
								<author>oracle_kai</author>
								<pubDate>Wed, 26 Mar 2008 22:11:32 GMT</pubDate>
							</item>
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								<title>参数Optimizer_index_cost_adj 对执行计划的影响</title>
								<link>http://space.itpub.net/10159839/viewspace-206270</link>
								<description><![CDATA[<P class=MsoTitle style="MARGIN: 0cm 0cm 0pt"><STRONG><FONT size=2><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">参数</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">Optimizer_in...]]></description>
								<category>blog</category>
								<author>oracle_kai</author>
								<pubDate>Fri, 14 Mar 2008 13:25:24 GMT</pubDate>
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								<title>全国第一届肥东话考试  满分100分（不含附加题）</title>
								<link>http://space.itpub.net/10159839/viewspace-201662</link>
								<description><![CDATA[<H2 class=mode_title id=veryTitle style="FONT-SIZE: 16px">全国第一届肥东话考试&nbsp; 满分100分（不含附加题）</H2>
<DIV id=quoteinfo style="MARGIN-BOTTOM: 10px"></DIV>
<DIV id=voteAnchor></DIV>
<DIV class=lh3 id=veryContent style="OVERFLOW: hidden; W...]]></description>
								<category>blog</category>
								<author>oracle_kai</author>
								<pubDate>Sat, 08 Mar 2008 15:59:53 GMT</pubDate>
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								<title>深入浅出oracle锁---锁阻塞的分析</title>
								<link>http://space.itpub.net/10159839/viewspace-195904</link>
								<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><FONT size=3><B><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">深入浅出</SPAN><SPAN lang=EN-US><FONT fa...]]></description>
								<category>blog</category>
								<author>oracle_kai</author>
								<pubDate>Wed, 27 Feb 2008 12:34:32 GMT</pubDate>
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								<title>深入浅出oracle锁---原理篇</title>
								<link>http://space.itpub.net/10159839/viewspace-195725</link>
								<description><![CDATA[<P align=left><STRONG><FONT size=3>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<FONT color=#0000ff>深入浅出oracle锁---原理篇</FONT></FONT></STRONG><BR>在现代的...]]></description>
								<category>blog</category>
								<author>oracle_kai</author>
								<pubDate>Tue, 26 Feb 2008 09:33:22 GMT</pubDate>
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								<title>我的姓氏起源</title>
								<link>http://space.itpub.net/10159839/viewspace-174274</link>
								<description><![CDATA[<P>小时候并不知道自己的姓氏很奇特，那时候接触面就方圆几里地，也没有人惊讶居然有这个姓，上高中，到了县城，很多人都会问我，怎么会有这个姓啊，你这个姓从哪里来的，晕！一时无语，无以应答。想想也是，除了我们周边几个存在有一些同姓之外，还真的很少碰到过同姓的了...]]></description>
								<category>blog</category>
								<author>oracle_kai</author>
								<pubDate>Mon, 18 Feb 2008 15:39:10 GMT</pubDate>
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							<item>
								<title>新的一年，新的开始</title>
								<link>http://space.itpub.net/10159839/viewspace-170280</link>
								<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 12pt; TEXT-ALIGN: left; mso-layout-grid-align: none" align=left><SPAN style="FONT-SIZE: 12pt; COLOR: black; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-font-kerning: 0pt">...]]></description>
								<category>blog</category>
								<author>oracle_kai</author>
								<pubDate>Thu, 14 Feb 2008 16:04:05 GMT</pubDate>
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								<title>08春运：几天来在广州火车站做志愿工作的真实感受</title>
								<link>http://space.itpub.net/10159839/viewspace-168408</link>
								<description><![CDATA[<P><EM>年年春运年年运，每一年的春节，意味着一年辛勤劳动的结束，无论多远，无论这一年中有多少收获，家永远是最温暖的，远在异地的游子都会在春节前赶回家和家人团聚。08年春运因为南方持续的雨雪天气，公路，铁路，飞机等交通趋于瘫痪，各大火车站人满为患，尤其在外来...]]></description>
								<category>blog</category>
								<author>oracle_kai</author>
								<pubDate>Tue, 05 Feb 2008 09:03:27 GMT</pubDate>
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								<title>暗战：广东省VS铁道部</title>
								<link>http://space.itpub.net/10159839/viewspace-168406</link>
								<description><![CDATA[<P class="g_w_100 g_t_wrap g_t_center g_t_bold g_t_24 g_c_pdin c07" id=blogtitle__fks_XXuWSkqT-ExriDN83hOkJ09Gu8vX5doh>暗战：广东省VS铁道部</P>
<DIV class=g_blog_list>
<DIV class="g_t_center g_c_pdin g_p_center c07 content" id=blogtext__fks_XXuWSkqT-...]]></description>
								<category>blog</category>
								<author>oracle_kai</author>
								<pubDate>Tue, 05 Feb 2008 08:16:56 GMT</pubDate>
							</item>
							<item>
								<title>详细解读 statspack报告</title>
								<link>http://space.itpub.net/10159839/viewspace-168324</link>
								<description><![CDATA[<P><EM>当数据库遇到性能问题，我们做statspack，生成报告，但这些统计信息又如何来正确的解读，能从报告中获取哪些数据库信息？问题点是哪方面引起的？ 这些都依赖于对statspack报告的解读，下面转发itpub网友的一篇详细解读statspack的文章，内容太长，只能作为附件上传...]]></description>
								<category>blog</category>
								<author>oracle_kai</author>
								<pubDate>Mon, 04 Feb 2008 13:46:29 GMT</pubDate>
							</item>
							<item>
								<title>Statspack基础知识</title>
								<link>http://space.itpub.net/10159839/viewspace-168322</link>
								<description><![CDATA[<P class=MsoTitle style="MARGIN: 0cm 0cm 0pt" align=center><STRONG><SPAN lang=EN-US style="FONT-SIZE: 15pt; COLOR: blue; mso-bidi-font-size: 12.0pt"><FONT face="Times New Roman">Statspack</FONT></SPAN><SPAN style="FONT-SIZE: 15pt; COLOR: blue; FONT-FAM...]]></description>
								<category>blog</category>
								<author>oracle_kai</author>
								<pubDate>Mon, 04 Feb 2008 13:33:36 GMT</pubDate>
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							<item>
								<title>快讯：微软宣布446亿美元收购雅虎</title>
								<link>http://space.itpub.net/10159839/viewspace-167420</link>
								<description><![CDATA[<P style="TEXT-INDENT: 2em"><STRONG><EM><FONT size=2>又是一个爆炸性新闻，微软446亿巨额收购雅虎，08年it界的第一颗重磅炸弹，不知道google，ibm，oracle等巨头又将如何应对？</FONT></EM></STRONG></P>
<P style="TEXT-INDENT: 2em"><STRONG>腾讯科技讯</STRONG> 北...]]></description>
								<category>blog</category>
								<author>oracle_kai</author>
								<pubDate>Fri, 01 Feb 2008 21:12:37 GMT</pubDate>
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								<title>Vmstat 命令详细介绍</title>
								<link>http://space.itpub.net/10159839/viewspace-166568</link>
								<description><![CDATA[<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align=center><B><SPAN lang=EN-US style="FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><FONT face="Times New Roman">Vmstat </FONT></SPAN></B><B><SPAN style="FONT-SIZE: 9pt; FONT-FAMILY: 宋...]]></description>
								<category>blog</category>
								<author>oracle_kai</author>
								<pubDate>Thu, 31 Jan 2008 15:53:51 GMT</pubDate>
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