�??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>&#27431;&#32654;&#32769;&#22899;&#20154;&#24615;&#24320;&#25918;&#44;&#21320;&#22812;&#31934;&#21697;&#19968;&#21306;&#20108;&#21306;&#19977;&#21306;&#19977;&#19978;&#24736;&#20122;&#44;&#57;&#49;&#31934;&#21697;&#22269;&#20135;&#33394;&#32508;&#21512;&#20037;&#20037;&#19981;&#21345;&#57;&#56;</title><link>http://www.aygfsteel.com/decode360/category/40029.html</link><description>业精于勤而荒于嬉    QQ:150355677    MSN:decode360@hotmail.com</description><language>zh-cn</language><lastBuildDate>Wed, 16 Sep 2009 22:24:48 GMT</lastBuildDate><pubDate>Wed, 16 Sep 2009 22:24:48 GMT</pubDate><ttl>60</ttl><item><title>[Oracle10G_R2]05.备䆾和可用性特�?/title><link>http://www.aygfsteel.com/decode360/archive/2009/08/26/294862.html</link><dc:creator>decode360</dc:creator><author>decode360</author><pubDate>Wed, 26 Aug 2009 14:09:00 GMT</pubDate><guid>http://www.aygfsteel.com/decode360/archive/2009/08/26/294862.html</guid><wfw:comment>http://www.aygfsteel.com/decode360/comments/294862.html</wfw:comment><comments>http://www.aygfsteel.com/decode360/archive/2009/08/26/294862.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/decode360/comments/commentRss/294862.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/decode360/services/trackbacks/294862.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: Oracle 数据�?10g �W?2 版新增了使备份和恢复的自动化�E�度更高的功能，其中包括用于数据库和文�g�pȝ��的全�?Oracle Secure Backup�?<br>�q�一部分涉及的特性�ؓ�Q?<br>�?Oracle Secure Backup
<br>�?既往作业和当前作业的动�?RMAN 视图
<br>�?�?Oracle RAC 集群动态分配通道
<br>�?通过 RMAN 恢复临时文�g
<br>�?通过 RESETLOGS 实现闪回数据�?查询
<br>�?闪回数据库恢复点
<br>�?快速恢复区视图&nbsp;&nbsp;<a href='http://www.aygfsteel.com/decode360/archive/2009/08/26/294862.html'>阅读全文</a><img src ="http://www.aygfsteel.com/decode360/aggbug/294862.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/decode360/" target="_blank">decode360</a> 2009-08-26 22:09 <a href="http://www.aygfsteel.com/decode360/archive/2009/08/26/294862.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>[Oracle10G_R2]04.数据仓库和集成特�?/title><link>http://www.aygfsteel.com/decode360/archive/2009/08/25/294861.html</link><dc:creator>decode360</dc:creator><author>decode360</author><pubDate>Tue, 25 Aug 2009 15:11:00 GMT</pubDate><guid>http://www.aygfsteel.com/decode360/archive/2009/08/25/294861.html</guid><wfw:comment>http://www.aygfsteel.com/decode360/comments/294861.html</wfw:comment><comments>http://www.aygfsteel.com/decode360/archive/2009/08/25/294861.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/decode360/comments/commentRss/294861.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/decode360/services/trackbacks/294861.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 用于更高效管理物化视图、查询重写、可传输表空间以及表分区的新�Ҏ����数据仓库变得更加强大且占用资源更����?
<br>�q�一部分涉及�Q?<br>�?在没�?MV 日志的情况下�q�行分区更改跟踪
<br>�?使用多个 MV �q�行查询重写
<br>�?通过备䆾实现可传输表�I�间
<br>�?对已分区的按索引�l�织的表�q�行快速的分区分割
<br>�?通过联机重新定义�q�行 LONG �?LOB 的�{�?<br>�?联机重新�l�织单个分区
<br>�?逐个分区地删除表 &nbsp;&nbsp;<a href='http://www.aygfsteel.com/decode360/archive/2009/08/25/294861.html'>阅读全文</a><img src ="http://www.aygfsteel.com/decode360/aggbug/294861.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/decode360/" target="_blank">decode360</a> 2009-08-25 23:11 <a href="http://www.aygfsteel.com/decode360/archive/2009/08/25/294861.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>[Oracle10G_R2]03.性能�Ҏ�?/title><link>http://www.aygfsteel.com/decode360/archive/2009/08/24/294859.html</link><dc:creator>decode360</dc:creator><author>decode360</author><pubDate>Mon, 24 Aug 2009 13:49:00 GMT</pubDate><guid>http://www.aygfsteel.com/decode360/archive/2009/08/24/294859.html</guid><wfw:comment>http://www.aygfsteel.com/decode360/comments/294859.html</wfw:comment><comments>http://www.aygfsteel.com/decode360/archive/2009/08/24/294859.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/decode360/comments/commentRss/294859.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/decode360/services/trackbacks/294859.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 附连内存�?SGA 查询�Q�第 2 版中 Arup 最喜欢的特性）位于该列表之首，但优化程序统计信息管理、新的“比较时�D�”报表以及其他新�Ҏ��同样引人注目�?
<br>�q�一部分涉及�Q?<br>�?挂�v但未瘫痪�Q�附�q�内存的 SGA 查询
<br>�?可中断的 SQL Access Advisor
<br>�?���查是否启用了跟踪
<br>�?�z�d��会话历史记录
<br>�?优化�E�序�l�计信息���理
<br>�?传输 AWR 数据
<br>�?比较时段报表&nbsp;&nbsp;<a href='http://www.aygfsteel.com/decode360/archive/2009/08/24/294859.html'>阅读全文</a><img src ="http://www.aygfsteel.com/decode360/aggbug/294859.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/decode360/" target="_blank">decode360</a> 2009-08-24 21:49 <a href="http://www.aygfsteel.com/decode360/archive/2009/08/24/294859.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>[Oracle10G_R2]02.可管理性特�?/title><link>http://www.aygfsteel.com/decode360/archive/2009/08/23/294858.html</link><dc:creator>decode360</dc:creator><author>decode360</author><pubDate>Sun, 23 Aug 2009 15:24:00 GMT</pubDate><guid>http://www.aygfsteel.com/decode360/archive/2009/08/23/294858.html</guid><wfw:comment>http://www.aygfsteel.com/decode360/comments/294858.html</wfw:comment><comments>http://www.aygfsteel.com/decode360/archive/2009/08/23/294858.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/decode360/comments/commentRss/294858.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/decode360/services/trackbacks/294858.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: �׃��具备自动存储���理命��o行工兗���直�q?SGA 讉K��、支持联机分区重定义�{�特性，�q�个自我���理的数据库变得更加强大�?
<br>�q�一部分涉及�Q?<br>�?ASM 命��o行工�?<br>�?删除�I�数据文�?<br>�?针对挂�v/低速系�l�的直连 SGA 讉K��
<br>�?在内存中���查数据块完整性，而非在磁盘上����?<br>�?联机限制更改
<br>�?更快的启�?<br>�?�?Oracle Enterprise Manager 中管理多个对�?<br>�?自动�?Segment Advisor
<br>�?��Z��事�g的调�?nbsp;&nbsp;<a href='http://www.aygfsteel.com/decode360/archive/2009/08/23/294858.html'>阅读全文</a><img src ="http://www.aygfsteel.com/decode360/aggbug/294858.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/decode360/" target="_blank">decode360</a> 2009-08-23 23:24 <a href="http://www.aygfsteel.com/decode360/archive/2009/08/23/294858.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>[Oracle10G_R2]01.SQL �?PL/SQL �Ҏ�?/title><link>http://www.aygfsteel.com/decode360/archive/2009/08/22/294857.html</link><dc:creator>decode360</dc:creator><author>decode360</author><pubDate>Sat, 22 Aug 2009 15:24:00 GMT</pubDate><guid>http://www.aygfsteel.com/decode360/archive/2009/08/22/294857.html</guid><wfw:comment>http://www.aygfsteel.com/decode360/comments/294857.html</wfw:comment><comments>http://www.aygfsteel.com/decode360/archive/2009/08/22/294857.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/decode360/comments/commentRss/294857.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/decode360/services/trackbacks/294857.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 透明数据加密�?XQuery支持是Oracle数据�?0g�W?版中与SQL相关的两个最�H�出的新�Ҏ��，但还有其它新�Ҏ���?<br>�q�一部分涉及�Q?<br>�?透明数据加密
<br>�?XML 查询
<br>�?增强�?COMMIT
<br>�?错误事�g记录子句
<br>�?WRAP �E�序�?<br>�?条�g�~�译
<br>�?无限制的 DBMS 输出 
<br>&nbsp;&nbsp;<a href='http://www.aygfsteel.com/decode360/archive/2009/08/22/294857.html'>阅读全文</a><img src ="http://www.aygfsteel.com/decode360/aggbug/294857.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/decode360/" target="_blank">decode360</a> 2009-08-22 23:24 <a href="http://www.aygfsteel.com/decode360/archive/2009/08/22/294857.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>[Oracle10G新特性]_20.其它最佳特�?/title><link>http://www.aygfsteel.com/decode360/archive/2009/08/21/294856.html</link><dc:creator>decode360</dc:creator><author>decode360</author><pubDate>Fri, 21 Aug 2009 14:55:00 GMT</pubDate><guid>http://www.aygfsteel.com/decode360/archive/2009/08/21/294856.html</guid><wfw:comment>http://www.aygfsteel.com/decode360/comments/294856.html</wfw:comment><comments>http://www.aygfsteel.com/decode360/archive/2009/08/21/294856.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/decode360/comments/commentRss/294856.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/decode360/services/trackbacks/294856.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 最后一���，介绍了其他的一些小�Ҏ��，包括�Q�自动统计统计信息、端对端的跟�t�、可保证的还原数据、数据库的��用状况信息、新的加密包�?<br>&nbsp;&nbsp;<a href='http://www.aygfsteel.com/decode360/archive/2009/08/21/294856.html'>阅读全文</a><img src ="http://www.aygfsteel.com/decode360/aggbug/294856.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/decode360/" target="_blank">decode360</a> 2009-08-21 22:55 <a href="http://www.aygfsteel.com/decode360/archive/2009/08/21/294856.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>[Oracle10G新特性]_19.调度�E�序</title><link>http://www.aygfsteel.com/decode360/archive/2009/08/20/294854.html</link><dc:creator>decode360</dc:creator><author>decode360</author><pubDate>Thu, 20 Aug 2009 13:14:00 GMT</pubDate><guid>http://www.aygfsteel.com/decode360/archive/2009/08/20/294854.html</guid><wfw:comment>http://www.aygfsteel.com/decode360/comments/294854.html</wfw:comment><comments>http://www.aygfsteel.com/decode360/archive/2009/08/20/294854.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/decode360/comments/commentRss/294854.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/decode360/services/trackbacks/294854.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: �q�个属性还真的是不错，之前没有注意�q�。特别是关于执行操作�pȝ���E�序和时间定义语法的更改�Q�非�怸�错。之前想要在一天的�?个时间执行，都需要定义两个job才可以，原来���实是可以通过decode函数来达到这个目的的�Q�不�q�知道dbms_scheduler包的功能之后�Q�就更加���单了。��M���q�个又是一�?0g的改�q�之处，非常不错。考虑一下直接应用�?nbsp;&nbsp;<a href='http://www.aygfsteel.com/decode360/archive/2009/08/20/294854.html'>阅读全文</a><img src ="http://www.aygfsteel.com/decode360/aggbug/294854.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/decode360/" target="_blank">decode360</a> 2009-08-20 21:14 <a href="http://www.aygfsteel.com/decode360/archive/2009/08/20/294854.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>[Oracle10G新特性]_18.ADDM �?SQL Tuning Advisor</title><link>http://www.aygfsteel.com/decode360/archive/2009/08/19/294853.html</link><dc:creator>decode360</dc:creator><author>decode360</author><pubDate>Wed, 19 Aug 2009 14:31:00 GMT</pubDate><guid>http://www.aygfsteel.com/decode360/archive/2009/08/19/294853.html</guid><wfw:comment>http://www.aygfsteel.com/decode360/comments/294853.html</wfw:comment><comments>http://www.aygfsteel.com/decode360/archive/2009/08/19/294853.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/decode360/comments/commentRss/294853.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/decode360/services/trackbacks/294853.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: Oracle的这个功能非�怸�错，可以减轻很多的工作量。而且对于EM的操作，也需要多加以学习�?<br>&nbsp;&nbsp;<a href='http://www.aygfsteel.com/decode360/archive/2009/08/19/294853.html'>阅读全文</a><img src ="http://www.aygfsteel.com/decode360/aggbug/294853.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/decode360/" target="_blank">decode360</a> 2009-08-19 22:31 <a href="http://www.aygfsteel.com/decode360/archive/2009/08/19/294853.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>[Oracle10G新特性]_17.自动�׃�n内存���理</title><link>http://www.aygfsteel.com/decode360/archive/2009/08/18/294852.html</link><dc:creator>decode360</dc:creator><author>decode360</author><pubDate>Tue, 18 Aug 2009 13:56:00 GMT</pubDate><guid>http://www.aygfsteel.com/decode360/archive/2009/08/18/294852.html</guid><wfw:comment>http://www.aygfsteel.com/decode360/comments/294852.html</wfw:comment><comments>http://www.aygfsteel.com/decode360/archive/2009/08/18/294852.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/decode360/comments/commentRss/294852.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/decode360/services/trackbacks/294852.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要:  关于Orace的内存管理，之前了解�q�一些基���的概念，但是对于具体如何分配�q�个层面�Q�倒还真是没有了解�q�，�q�篇文章只是���单得讲了一下SGA的分配，不过对于理解Oracle的内部工作机制还是很有益处的。至���可以知道如何启用或者关闭Oracle的自动内存管理�?<br>&nbsp;&nbsp;<a href='http://www.aygfsteel.com/decode360/archive/2009/08/18/294852.html'>阅读全文</a><img src ="http://www.aygfsteel.com/decode360/aggbug/294852.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/decode360/" target="_blank">decode360</a> 2009-08-18 21:56 <a href="http://www.aygfsteel.com/decode360/archive/2009/08/18/294852.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>[Oracle10G新特性]_16.可传输表�I�间</title><link>http://www.aygfsteel.com/decode360/archive/2009/08/17/294851.html</link><dc:creator>decode360</dc:creator><author>decode360</author><pubDate>Mon, 17 Aug 2009 14:03:00 GMT</pubDate><guid>http://www.aygfsteel.com/decode360/archive/2009/08/17/294851.html</guid><wfw:comment>http://www.aygfsteel.com/decode360/comments/294851.html</wfw:comment><comments>http://www.aygfsteel.com/decode360/archive/2009/08/17/294851.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/decode360/comments/commentRss/294851.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/decode360/services/trackbacks/294851.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 可传输表�I�间�?0g中貌��g��没有太大的变化，只是增加了跨�q�_��之间的传输特性。对于一些无法进行传输的对象�Q�还是需要加以注意，具体的一些限制可以看一下我以前写的《��用DBMS_SPACE_ADMIN包传输TableSpace》，�q�篇文章是针�?i的tablespace传输的，但是一些基本特性还是一致的。看一下Arup Nanda的处理过�E��?nbsp;&nbsp;<a href='http://www.aygfsteel.com/decode360/archive/2009/08/17/294851.html'>阅读全文</a><img src ="http://www.aygfsteel.com/decode360/aggbug/294851.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/decode360/" target="_blank">decode360</a> 2009-08-17 22:03 <a href="http://www.aygfsteel.com/decode360/archive/2009/08/17/294851.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>[Oracle10G新特性]_15.�D늮��?/title><link>http://www.aygfsteel.com/decode360/archive/2009/08/16/294850.html</link><dc:creator>decode360</dc:creator><author>decode360</author><pubDate>Sun, 16 Aug 2009 15:15:00 GMT</pubDate><guid>http://www.aygfsteel.com/decode360/archive/2009/08/16/294850.html</guid><wfw:comment>http://www.aygfsteel.com/decode360/comments/294850.html</wfw:comment><comments>http://www.aygfsteel.com/decode360/archive/2009/08/16/294850.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/decode360/comments/commentRss/294850.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/decode360/services/trackbacks/294850.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 关于ASSM(Auto Segment Space Management)的特性，我之前在《ASSM基础了解》、《ASSM下的Shrink命��o应用》这两篇文章中学习过。但是貌似没有大牛写的这���东西这么通俗易懂�Q�看了还是会有比以前�E�微清晰一些的认识。本文的操作在之前都做过一些学习，��C��来以供今后参考�?<br>&nbsp;&nbsp;<a href='http://www.aygfsteel.com/decode360/archive/2009/08/16/294850.html'>阅读全文</a><img src ="http://www.aygfsteel.com/decode360/aggbug/294850.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/decode360/" target="_blank">decode360</a> 2009-08-16 23:15 <a href="http://www.aygfsteel.com/decode360/archive/2009/08/16/294850.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>[Oracle10G新特性]_14.虚拟专用数据�?/title><link>http://www.aygfsteel.com/decode360/archive/2009/08/15/294849.html</link><dc:creator>decode360</dc:creator><author>decode360</author><pubDate>Sat, 15 Aug 2009 14:30:00 GMT</pubDate><guid>http://www.aygfsteel.com/decode360/archive/2009/08/15/294849.html</guid><wfw:comment>http://www.aygfsteel.com/decode360/comments/294849.html</wfw:comment><comments>http://www.aygfsteel.com/decode360/archive/2009/08/15/294849.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/decode360/comments/commentRss/294849.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/decode360/services/trackbacks/294849.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: �q�个�Ҏ��还真是不好理解啊，看完也没发现到底应该怎么讄���……所以就不发表意见了�Q�基本上�q�是需要详�l�得学习一下文����?<br>&nbsp;&nbsp;<a href='http://www.aygfsteel.com/decode360/archive/2009/08/15/294849.html'>阅读全文</a><img src ="http://www.aygfsteel.com/decode360/aggbug/294849.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/decode360/" target="_blank">decode360</a> 2009-08-15 22:30 <a href="http://www.aygfsteel.com/decode360/archive/2009/08/15/294849.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>[Oracle10G新特性]_13.Enterprise Manager 10g</title><link>http://www.aygfsteel.com/decode360/archive/2009/08/14/294848.html</link><dc:creator>decode360</dc:creator><author>decode360</author><pubDate>Fri, 14 Aug 2009 12:49:00 GMT</pubDate><guid>http://www.aygfsteel.com/decode360/archive/2009/08/14/294848.html</guid><wfw:comment>http://www.aygfsteel.com/decode360/comments/294848.html</wfw:comment><comments>http://www.aygfsteel.com/decode360/archive/2009/08/14/294848.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/decode360/comments/commentRss/294848.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/decode360/services/trackbacks/294848.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 10g的EM昄���是一个有更佳可用性的�l��g。而且对于初��DBA来说�Q�即省去了很多繁杂的命��o和语法，有提供了一个各��功能的提示说明�Q�所以从一开始接触到EM的时候，我就肯定得认�����是一个非常有用的功能�Q�不�q�到现在为止一直都没有大范围得使用。因为如果要学习�U�Cؓ一个合格的DBA�Q�还是需要以命��o行�ؓ主，��L��入了解Oracle内部的各个特性。但是，�怿�EM可以�l�所有的DBA带来便捷�Q�所以这一部分的内容会留到最后进行学习�?nbsp;&nbsp;<a href='http://www.aygfsteel.com/decode360/archive/2009/08/14/294848.html'>阅读全文</a><img src ="http://www.aygfsteel.com/decode360/aggbug/294848.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/decode360/" target="_blank">decode360</a> 2009-08-14 20:49 <a href="http://www.aygfsteel.com/decode360/archive/2009/08/14/294848.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>[Oracle10G新特性]_12.物化视图</title><link>http://www.aygfsteel.com/decode360/archive/2009/08/13/294846.html</link><dc:creator>decode360</dc:creator><author>decode360</author><pubDate>Thu, 13 Aug 2009 13:54:00 GMT</pubDate><guid>http://www.aygfsteel.com/decode360/archive/2009/08/13/294846.html</guid><wfw:comment>http://www.aygfsteel.com/decode360/comments/294846.html</wfw:comment><comments>http://www.aygfsteel.com/decode360/archive/2009/08/13/294846.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/decode360/comments/commentRss/294846.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/decode360/services/trackbacks/294846.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 关于物化视图的这两个�Ҏ��，我之前倒还真的是没有注意过。不光是�?0g的版本里�Q?0g之前也没有注意到Oracle�q�有�q�个功能。在学习了这么多章的内容之后�Q�更加发现自�׃��懂的�q�真的是很多。如果想要能够深入的了解一��特性，也许仔细阅读文���时唯一的办法，几乎��M��重写的教�E�都不能完全包含所有的功能属性�?nbsp;&nbsp;<a href='http://www.aygfsteel.com/decode360/archive/2009/08/13/294846.html'>阅读全文</a><img src ="http://www.aygfsteel.com/decode360/aggbug/294846.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/decode360/" target="_blank">decode360</a> 2009-08-13 21:54 <a href="http://www.aygfsteel.com/decode360/archive/2009/08/13/294846.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>[Oracle10G新特性]_11.�{�待界面</title><link>http://www.aygfsteel.com/decode360/archive/2009/08/12/294845.html</link><dc:creator>decode360</dc:creator><author>decode360</author><pubDate>Wed, 12 Aug 2009 14:08:00 GMT</pubDate><guid>http://www.aygfsteel.com/decode360/archive/2009/08/12/294845.html</guid><wfw:comment>http://www.aygfsteel.com/decode360/comments/294845.html</wfw:comment><comments>http://www.aygfsteel.com/decode360/archive/2009/08/12/294845.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/decode360/comments/commentRss/294845.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/decode360/services/trackbacks/294845.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: �q�一���主要内容就是关于Oracle的等待， 本文列�D了各个关于Oracle内部记录�{�待信息的视囑֏�其意义。不�q�这个问题不帔R��刎ͼ�暂时�q�没有可以进行实际应用的可能。暂时先学习一下，�{�以后有需要再回来仔细研究一下�?<br>&nbsp;&nbsp;<a href='http://www.aygfsteel.com/decode360/archive/2009/08/12/294845.html'>阅读全文</a><img src ="http://www.aygfsteel.com/decode360/aggbug/294845.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/decode360/" target="_blank">decode360</a> 2009-08-12 22:08 <a href="http://www.aygfsteel.com/decode360/archive/2009/08/12/294845.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>[Oracle10G新特性]_10.审计告知一�?/title><link>http://www.aygfsteel.com/decode360/archive/2009/08/11/294844.html</link><dc:creator>decode360</dc:creator><author>decode360</author><pubDate>Tue, 11 Aug 2009 13:23:00 GMT</pubDate><guid>http://www.aygfsteel.com/decode360/archive/2009/08/11/294844.html</guid><wfw:comment>http://www.aygfsteel.com/decode360/comments/294844.html</wfw:comment><comments>http://www.aygfsteel.com/decode360/archive/2009/08/11/294844.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/decode360/comments/commentRss/294844.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/decode360/services/trackbacks/294844.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要:  我曾�l�做�q�一个��用DBMS_FGA包来�q�行审计的功能，其操作过�E�也记录在了《DBMS_FGA包��用介�l�》这���文章里�Q?当然�q�篇文章更系�l�的说明了这个功能的�l�节�Q�还是非�怸�错的。对于Oracle的这个功能，因�ؓ没有使用�q�以前的版本�Q�是一开始就知道可以�q�样使用的，所以似乎少了一些欣喜，但是不得不说�Q�这个功能还是相当得��L���?nbsp;&nbsp;<a href='http://www.aygfsteel.com/decode360/archive/2009/08/11/294844.html'>阅读全文</a><img src ="http://www.aygfsteel.com/decode360/aggbug/294844.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/decode360/" target="_blank">decode360</a> 2009-08-11 21:23 <a href="http://www.aygfsteel.com/decode360/archive/2009/08/11/294844.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>[Oracle10G新特性]_09.RMAN</title><link>http://www.aygfsteel.com/decode360/archive/2009/08/10/294842.html</link><dc:creator>decode360</dc:creator><author>decode360</author><pubDate>Mon, 10 Aug 2009 12:52:00 GMT</pubDate><guid>http://www.aygfsteel.com/decode360/archive/2009/08/10/294842.html</guid><wfw:comment>http://www.aygfsteel.com/decode360/comments/294842.html</wfw:comment><comments>http://www.aygfsteel.com/decode360/archive/2009/08/10/294842.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/decode360/comments/commentRss/294842.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/decode360/services/trackbacks/294842.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 看了下面�q�篇文章之后�Q�我发现自己对RMAN的认识真是太初��了，特别是对�?0g的那些新�Ҏ��。很多都从来没有接触�q�，非常有必要重新完整得学习一遍。而且对于增量备䆾、快速恢复的性能非常、非常、非常有意义。打���在�q�段旉���之后学习一下Oracle的RMAN文档�?<br>&nbsp;&nbsp;<a href='http://www.aygfsteel.com/decode360/archive/2009/08/10/294842.html'>阅读全文</a><img src ="http://www.aygfsteel.com/decode360/aggbug/294842.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/decode360/" target="_blank">decode360</a> 2009-08-10 20:52 <a href="http://www.aygfsteel.com/decode360/archive/2009/08/10/294842.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>[Oracle10G新特性]_08.自动存储���理</title><link>http://www.aygfsteel.com/decode360/archive/2009/08/09/294841.html</link><dc:creator>decode360</dc:creator><author>decode360</author><pubDate>Sun, 09 Aug 2009 14:21:00 GMT</pubDate><guid>http://www.aygfsteel.com/decode360/archive/2009/08/09/294841.html</guid><wfw:comment>http://www.aygfsteel.com/decode360/comments/294841.html</wfw:comment><comments>http://www.aygfsteel.com/decode360/archive/2009/08/09/294841.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/decode360/comments/commentRss/294841.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/decode360/services/trackbacks/294841.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 关于10g的ASM�Ҏ��，我在以前的《Oracle ASM介绍》这����{载中��׃���l�过了，而且比较详细。相比较而言�Q�这�ơ的�q�篇文章会比较注重细节的操作一些，如果需要了解ASM的属性和功能�Q�还是看原先的文章比较好一些。当�Ӟ���q�里要注意的是，可以通过v$asm_�q�一�l�动态视图来查看和管理你的ASM性能及状态，�q�是所有DBA都喜��M��见的一�U��Ş式�?<br>&nbsp;&nbsp;<a href='http://www.aygfsteel.com/decode360/archive/2009/08/09/294841.html'>阅读全文</a><img src ="http://www.aygfsteel.com/decode360/aggbug/294841.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/decode360/" target="_blank">decode360</a> 2009-08-09 22:21 <a href="http://www.aygfsteel.com/decode360/archive/2009/08/09/294841.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>[Oracle10G新特性]_07.SQL*Plus 的成�?/title><link>http://www.aygfsteel.com/decode360/archive/2009/08/08/294840.html</link><dc:creator>decode360</dc:creator><author>decode360</author><pubDate>Sat, 08 Aug 2009 13:55:00 GMT</pubDate><guid>http://www.aygfsteel.com/decode360/archive/2009/08/08/294840.html</guid><wfw:comment>http://www.aygfsteel.com/decode360/comments/294840.html</wfw:comment><comments>http://www.aygfsteel.com/decode360/archive/2009/08/08/294840.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/decode360/comments/commentRss/294840.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/decode360/services/trackbacks/294840.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: �q�部分的内容�Q�所有都很有意义�Q�虽然有些很久以前就知道了，但是�q�是有不知道的内容，非常有帮助的功能。SQLPlus应该是所有DBA最常用到的工具之一了，所以这个工��L����M��一个小技巧和新功能，都会�l���^常的工作带来很大的便利，所以，感谢原文作者。让我们自己�ȝ��文����q�真的是比较累�h的一件事情�?<br>&nbsp;&nbsp;<a href='http://www.aygfsteel.com/decode360/archive/2009/08/08/294840.html'>阅读全文</a><img src ="http://www.aygfsteel.com/decode360/aggbug/294840.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/decode360/" target="_blank">decode360</a> 2009-08-08 21:55 <a href="http://www.aygfsteel.com/decode360/archive/2009/08/08/294840.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>[Oracle10G新特性]_06.自动工作负蝲信息�?/title><link>http://www.aygfsteel.com/decode360/archive/2009/08/07/294839.html</link><dc:creator>decode360</dc:creator><author>decode360</author><pubDate>Fri, 07 Aug 2009 15:12:00 GMT</pubDate><guid>http://www.aygfsteel.com/decode360/archive/2009/08/07/294839.html</guid><wfw:comment>http://www.aygfsteel.com/decode360/comments/294839.html</wfw:comment><comments>http://www.aygfsteel.com/decode360/archive/2009/08/07/294839.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/decode360/comments/commentRss/294839.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/decode360/services/trackbacks/294839.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: �q�个又是一个Oracle出来的功能更加强大的替代品，代替了以前的Statspack�Q�信息更多，而且提供了很多的试图供查询，基本上��用Oracle的�h应该都更加容易接受这�U�模式的信息吧。所以说�q�个���实不错。而且另外关键的一点：�q�个功能�?0g中是随安装之间启动的�Q�自动进行收集统计，应该是比较成熟的应用了吧�?nbsp;&nbsp;<a href='http://www.aygfsteel.com/decode360/archive/2009/08/07/294839.html'>阅读全文</a><img src ="http://www.aygfsteel.com/decode360/aggbug/294839.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/decode360/" target="_blank">decode360</a> 2009-08-07 23:12 <a href="http://www.aygfsteel.com/decode360/archive/2009/08/07/294839.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>[Oracle10G新特性]_05.闪回�?/title><link>http://www.aygfsteel.com/decode360/archive/2009/08/06/294838.html</link><dc:creator>decode360</dc:creator><author>decode360</author><pubDate>Thu, 06 Aug 2009 14:50:00 GMT</pubDate><guid>http://www.aygfsteel.com/decode360/archive/2009/08/06/294838.html</guid><wfw:comment>http://www.aygfsteel.com/decode360/comments/294838.html</wfw:comment><comments>http://www.aygfsteel.com/decode360/archive/2009/08/06/294838.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/decode360/comments/commentRss/294838.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/decode360/services/trackbacks/294838.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: �q�是10g新添加的一个非帔R��的功能，相较flashback的操作，�q�个功能更加有应用�h倹{��是值得深入了解的知识！主要�q�是要了解那些边边角角的功能。另外以前也没接触过�q�个内容�Q�今天才知道那一大堆的BIN表是用来做什么的�Q�呵��c��看来以后删除表的时候，都需要在后面加上一个PURGE子句了�?nbsp;&nbsp;<a href='http://www.aygfsteel.com/decode360/archive/2009/08/06/294838.html'>阅读全文</a><img src ="http://www.aygfsteel.com/decode360/aggbug/294838.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/decode360/" target="_blank">decode360</a> 2009-08-06 22:50 <a href="http://www.aygfsteel.com/decode360/archive/2009/08/06/294838.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>[Oracle10G新特性]_04.Oracle Data Pump</title><link>http://www.aygfsteel.com/decode360/archive/2009/08/05/294837.html</link><dc:creator>decode360</dc:creator><author>decode360</author><pubDate>Wed, 05 Aug 2009 14:03:00 GMT</pubDate><guid>http://www.aygfsteel.com/decode360/archive/2009/08/05/294837.html</guid><wfw:comment>http://www.aygfsteel.com/decode360/comments/294837.html</wfw:comment><comments>http://www.aygfsteel.com/decode360/archive/2009/08/05/294837.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/decode360/comments/commentRss/294837.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/decode360/services/trackbacks/294837.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: expdp和impdp之前听�h讲过�Q�但是没怎么用过�Q�到现在为止�Q�简单的导入导出�q�是依旧在��用exp和imp�Q�大型点的就直接用RMAN了。主要还是因为公叔R��的所有数据库都是同构�Q�不需要做异构�q�移。所以只知道挺好�Q�也没用�q��?<br>    基本上来说这个工具就是exp和imp的升�U�版�Q�本质上应该没有什么区别，只是增强了功能，�q�增加了可以控制的部分。应该是可以考虑以后都用�q�个来替代掉exp和imp了，�q�篇文章也可以学习到基本的操作方法�?<br>&nbsp;&nbsp;<a href='http://www.aygfsteel.com/decode360/archive/2009/08/05/294837.html'>阅读全文</a><img src ="http://www.aygfsteel.com/decode360/aggbug/294837.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/decode360/" target="_blank">decode360</a> 2009-08-05 22:03 <a href="http://www.aygfsteel.com/decode360/archive/2009/08/05/294837.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>[Oracle10G新特性]_03.表空间管�?/title><link>http://www.aygfsteel.com/decode360/archive/2009/08/04/294836.html</link><dc:creator>decode360</dc:creator><author>decode360</author><pubDate>Tue, 04 Aug 2009 13:18:00 GMT</pubDate><guid>http://www.aygfsteel.com/decode360/archive/2009/08/04/294836.html</guid><wfw:comment>http://www.aygfsteel.com/decode360/comments/294836.html</wfw:comment><comments>http://www.aygfsteel.com/decode360/archive/2009/08/04/294836.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/decode360/comments/commentRss/294836.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/decode360/services/trackbacks/294836.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 10g中tablespace的两个新增特性真是太有用了。数据库的默认表�I�间可以防止创徏错误位置的table�Q�以避免在不注意的情况下���SYSTEM撑大。而rename更加实用�Q�在实际的操作和���理中，会有很多地方需要修改tablespace的名�U�ͼ�而最关键的就是这个特性��用非常得���单，不需要将tablespace offline���可以直接修改，而且马上生效�Q�比修改datafile要方便很多�?<br>&nbsp;&nbsp;<a href='http://www.aygfsteel.com/decode360/archive/2009/08/04/294836.html'>阅读全文</a><img src ="http://www.aygfsteel.com/decode360/aggbug/294836.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/decode360/" target="_blank">decode360</a> 2009-08-04 21:18 <a href="http://www.aygfsteel.com/decode360/archive/2009/08/04/294836.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>[Oracle10G新特性]_02.回滚监视</title><link>http://www.aygfsteel.com/decode360/archive/2009/08/03/294835.html</link><dc:creator>decode360</dc:creator><author>decode360</author><pubDate>Mon, 03 Aug 2009 15:48:00 GMT</pubDate><guid>http://www.aygfsteel.com/decode360/archive/2009/08/03/294835.html</guid><wfw:comment>http://www.aygfsteel.com/decode360/comments/294835.html</wfw:comment><comments>http://www.aygfsteel.com/decode360/archive/2009/08/03/294835.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/decode360/comments/commentRss/294835.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/decode360/services/trackbacks/294835.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 对于Oracle的这个问题，之前基本上没有遇到过�Q�也无法模拟。所以就不发表意见了�Q�记下来仅供参考�?<br>&nbsp;&nbsp;<a href='http://www.aygfsteel.com/decode360/archive/2009/08/03/294835.html'>阅读全文</a><img src ="http://www.aygfsteel.com/decode360/aggbug/294835.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/decode360/" target="_blank">decode360</a> 2009-08-03 23:48 <a href="http://www.aygfsteel.com/decode360/archive/2009/08/03/294835.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>[Oracle10G新特性]_01.闪回版本查询</title><link>http://www.aygfsteel.com/decode360/archive/2009/08/02/294834.html</link><dc:creator>decode360</dc:creator><author>decode360</author><pubDate>Sun, 02 Aug 2009 14:42:00 GMT</pubDate><guid>http://www.aygfsteel.com/decode360/archive/2009/08/02/294834.html</guid><wfw:comment>http://www.aygfsteel.com/decode360/comments/294834.html</wfw:comment><comments>http://www.aygfsteel.com/decode360/archive/2009/08/02/294834.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/decode360/comments/commentRss/294834.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/decode360/services/trackbacks/294834.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 相比9i提供的flashback查询来说�Q?0g的flashback技术无疑要更加成熟�Q�更加实际。而且从Oracle的安装目录也可以看出Oracle对这一技术的推荐力度�?0g的flashback技术具有相当实际的用途，而且对于�q�箋的修改的回溯功能更加是让人激动�?nbsp;&nbsp;<a href='http://www.aygfsteel.com/decode360/archive/2009/08/02/294834.html'>阅读全文</a><img src ="http://www.aygfsteel.com/decode360/aggbug/294834.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/decode360/" target="_blank">decode360</a> 2009-08-02 22:42 <a href="http://www.aygfsteel.com/decode360/archive/2009/08/02/294834.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>[Oracle10G新特性]_00.����?/title><link>http://www.aygfsteel.com/decode360/archive/2009/08/01/294833.html</link><dc:creator>decode360</dc:creator><author>decode360</author><pubDate>Sat, 01 Aug 2009 13:17:00 GMT</pubDate><guid>http://www.aygfsteel.com/decode360/archive/2009/08/01/294833.html</guid><wfw:comment>http://www.aygfsteel.com/decode360/comments/294833.html</wfw:comment><comments>http://www.aygfsteel.com/decode360/archive/2009/08/01/294833.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/decode360/comments/commentRss/294833.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/decode360/services/trackbacks/294833.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 接触Oracle也差不多�?�q�半的时间了�Q�因��Z��前在断断�l�箋的学习Oracle 9i的DBA操作知识�Q�所以一直打���先完成那部分，然后再进入到下一阶段�Q�但是最�q�发现那块东西实在是多，所以还是想先从10g的新�Ҏ��开始进入到�q�个新阶�D�了。今天先转一���关于Oracle 10g新特性的���介，今后的几天可能就会挑一些可以接受的部分来研�I�一下这些新�Ҏ��的具体应用。当然一些架构方面的东西看着�q�是比较吃力�Q�就暂时不涉及了。附�Q�感谢那些Oracle ACE们无�U�的奉献�?nbsp;&nbsp;<a href='http://www.aygfsteel.com/decode360/archive/2009/08/01/294833.html'>阅读全文</a><img src ="http://www.aygfsteel.com/decode360/aggbug/294833.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/decode360/" target="_blank">decode360</a> 2009-08-01 21:17 <a href="http://www.aygfsteel.com/decode360/archive/2009/08/01/294833.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>使用DBMS_REPAIR包修复坏�?�?</title><link>http://www.aygfsteel.com/decode360/archive/2009/07/31/292761.html</link><dc:creator>decode360</dc:creator><author>decode360</author><pubDate>Fri, 31 Jul 2009 13:03:00 GMT</pubDate><guid>http://www.aygfsteel.com/decode360/archive/2009/07/31/292761.html</guid><wfw:comment>http://www.aygfsteel.com/decode360/comments/292761.html</wfw:comment><comments>http://www.aygfsteel.com/decode360/archive/2009/07/31/292761.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/decode360/comments/commentRss/292761.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/decode360/services/trackbacks/292761.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 昨天���单得了解了一下关于数据块损坏后该如何操作�Q�都是一些理论知识，当然理论知识也还没有学完。今天来�l�箋学习理论知识�Q��ƈ且在完成之后找一个实例来实践一下。好�Q�下面开始�?nbsp;&nbsp;<a href='http://www.aygfsteel.com/decode360/archive/2009/07/31/292761.html'>阅读全文</a><img src ="http://www.aygfsteel.com/decode360/aggbug/292761.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/decode360/" target="_blank">decode360</a> 2009-07-31 21:03 <a href="http://www.aygfsteel.com/decode360/archive/2009/07/31/292761.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>使用DBMS_REPAIR包修复坏�?一)</title><link>http://www.aygfsteel.com/decode360/archive/2009/07/30/292760.html</link><dc:creator>decode360</dc:creator><author>decode360</author><pubDate>Thu, 30 Jul 2009 13:54:00 GMT</pubDate><guid>http://www.aygfsteel.com/decode360/archive/2009/07/30/292760.html</guid><wfw:comment>http://www.aygfsteel.com/decode360/comments/292760.html</wfw:comment><comments>http://www.aygfsteel.com/decode360/archive/2009/07/30/292760.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/decode360/comments/commentRss/292760.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/decode360/services/trackbacks/292760.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 今天来学习一下数据坏块的������和修复。Oracle��Z��������和�U�正数据块随坏，提供了不同的�Ҏ���Q�纠正方法有很多�Q�第一是在������到损坏之后�Q�就删除�q���������对象�Q�但是这个方法有时是不可用的�Q�而且效果也不理想。如果数据块损坏局限于行的子集�Q�则可以选取除了损坏行之外的所有行来重�����。第二个�Ҏ��是��用DBMS_REPAIR包来������和修复表或索引中的损坏数据块。这个方法的好处在于可以���定损坏出现的位�|�，�q����建或修复它们�Q���对象可以�l�箋使用�?nbsp;&nbsp;<a href='http://www.aygfsteel.com/decode360/archive/2009/07/30/292760.html'>阅读全文</a><img src ="http://www.aygfsteel.com/decode360/aggbug/292760.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/decode360/" target="_blank">decode360</a> 2009-07-30 21:54 <a href="http://www.aygfsteel.com/decode360/archive/2009/07/30/292760.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Oracle对表、烦引和���的分析</title><link>http://www.aygfsteel.com/decode360/archive/2009/07/20/292751.html</link><dc:creator>decode360</dc:creator><author>decode360</author><pubDate>Mon, 20 Jul 2009 13:56:00 GMT</pubDate><guid>http://www.aygfsteel.com/decode360/archive/2009/07/20/292751.html</guid><wfw:comment>http://www.aygfsteel.com/decode360/comments/292751.html</wfw:comment><comments>http://www.aygfsteel.com/decode360/archive/2009/07/20/292751.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/decode360/comments/commentRss/292751.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/decode360/services/trackbacks/292751.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 分析Oracle的表、烦引或���，可以采集其有关的数据�Q�或者校验其存储格式的合法性。还可以分析�q�些模式对象以便攉���或更新指定对象的�l�计数据。当发布DDL语句�Ӟ��参照对象的统计数据被用于���定该语句的最有效的执行方案。即使用CBO���需要有���_��的分析数据�?nbsp;&nbsp;<a href='http://www.aygfsteel.com/decode360/archive/2009/07/20/292751.html'>阅读全文</a><img src ="http://www.aygfsteel.com/decode360/aggbug/292751.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/decode360/" target="_blank">decode360</a> 2009-07-20 21:56 <a href="http://www.aygfsteel.com/decode360/archive/2009/07/20/292751.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>关于模式对象的一些操作技�?/title><link>http://www.aygfsteel.com/decode360/archive/2009/07/19/292750.html</link><dc:creator>decode360</dc:creator><author>decode360</author><pubDate>Sun, 19 Jul 2009 14:36:00 GMT</pubDate><guid>http://www.aygfsteel.com/decode360/archive/2009/07/19/292750.html</guid><wfw:comment>http://www.aygfsteel.com/decode360/comments/292750.html</wfw:comment><comments>http://www.aygfsteel.com/decode360/archive/2009/07/19/292750.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/decode360/comments/commentRss/292750.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/decode360/services/trackbacks/292750.html</trackback:ping><description><![CDATA[&nbsp;&nbsp;&nbsp;&nbsp; 摘要: 模式对象基本上已�l�都介绍完了�Q�还需要在做一些扫������工作�Q�将一些小的操作技巧稽核在一起介�l�一下。因为太���的操作技巧，而且本��n的内容也很简单，不值得��p��太多的篇�q�来记蝲�Q�所以专门花一���的���幅来�ȝ���q�些东西�?nbsp;&nbsp;<a href='http://www.aygfsteel.com/decode360/archive/2009/07/19/292750.html'>阅读全文</a><img src ="http://www.aygfsteel.com/decode360/aggbug/292750.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/decode360/" target="_blank">decode360</a> 2009-07-19 22:36 <a href="http://www.aygfsteel.com/decode360/archive/2009/07/19/292750.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>                                                                                                                                  <footer>
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