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			    <title>hcl的个人空间</title>
			    <link>http://space.itpub.net/42174</link>
			    <description></description>
			    <copyright>Copyright(C) hcl的个人空间</copyright>
			    <generator>SupeSite/X-Space</generator>
			    <lastBuildDate>Fri, 05 Dec 2008 16:14:02 GMT</lastBuildDate><item>
								<title>多桌面小工具</title>
								<link>http://space.itpub.net/42174/viewspace-327248</link>
								<description><![CDATA[<P>目前支持2个桌面，以后慢慢完善为更多界并完善功能。</P>
<P>没有界面，直接运行即可，alt+c为原来的桌面，alt+w为新桌面，ctl+shift+alt+q退出程序。</P>]]></description>
								<category>blog</category>
								<author>hcl</author>
								<pubDate>Sat, 31 May 2008 23:37:04 GMT</pubDate>
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							<item>
								<title>dbca中，各可选组件的含义</title>
								<link>http://space.itpub.net/42174/viewspace-327232</link>
								<description><![CDATA[<P>TABLE 2 . 3 Oracle Optional Components<BR>Component Description<BR>Oracle Text Provides support for multimedia content such as audio<BR>and video.<BR>Oracle OLAP Provides facilities for creating and deploying online analytical<BR>processing applicat...]]></description>
								<category>blog</category>
								<author>hcl</author>
								<pubDate>Sat, 31 May 2008 20:50:21 GMT</pubDate>
							</item>
							<item>
								<title>data type之number</title>
								<link>http://space.itpub.net/42174/viewspace-327231</link>
								<description><![CDATA[<P>SQL&gt; create table n<BR>2 (<BR>3 num number(5,2) <BR>4 );</P>
<P>Table created.</P>
<P>SQL&gt; insert into n values (12345.12);<BR>insert into n values (12345.12)<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&...]]></description>
								<category>blog</category>
								<author>hcl</author>
								<pubDate>Sat, 31 May 2008 20:49:08 GMT</pubDate>
							</item>
							<item>
								<title>exp&amp;imp 优化及版本问题</title>
								<link>http://space.itpub.net/42174/viewspace-327230</link>
								<description><![CDATA[<P>1、exp用低版本的数据库程序，imp用高版本的数据库程序;</P>
<P>如果是oracle8往oracle7上导，需要在8中执行一个cat7exp.sql脚本，来允许7上的exp在8上导出数据。</P>
<P>Specifies whether Import should commit after each array insert. By default, Import<BR>co...]]></description>
								<category>blog</category>
								<author>hcl</author>
								<pubDate>Sat, 31 May 2008 20:47:58 GMT</pubDate>
							</item>
							<item>
								<title>前几天在客户那，数据库设为noarchive后，还有2个arc进程</title>
								<link>http://space.itpub.net/42174/viewspace-327229</link>
								<description><![CDATA[<P>数据库是9i</P>
<P>SQL&gt;alter database noarchivelog;</P>
<P>SQL&gt;alter database open;</P>
<P>$ps -ef|grep arc</P>
<P>发现还有2个arc进程</P>
<P>经常分析log_archive_start是true,设为false进程就不存在了</P>]]></description>
								<category>blog</category>
								<author>hcl</author>
								<pubDate>Sat, 31 May 2008 20:41:53 GMT</pubDate>
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