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	<title>妮妮爸爸的技术博客</title>
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	<link>http://www.minniebaby.tech</link>
	<description>Phone:18685078367 提供专业Oracle/MySQL/PostgreSQL数据恢复、性能优化、迁移升级、紧急救援等服务</description>
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		<title>troubleshooting ORA-00600: internal error code, arguments: [kpdbIsObjectStorePdb]</title>
		<link>http://www.minniebaby.tech/2026/04/30/troubleshooting-ora-00600-internal-error-code-arguments-kpdbisobjectstorepdb/</link>
					<comments>http://www.minniebaby.tech/2026/04/30/troubleshooting-ora-00600-internal-error-code-arguments-kpdbisobjectstorepdb/#respond</comments>
		
		<dc:creator><![CDATA[lixiangyu]]></dc:creator>
		<pubDate>Thu, 30 Apr 2026 03:38:53 +0000</pubDate>
				<category><![CDATA[Oracle]]></category>
		<category><![CDATA[Oracle Recover]]></category>
		<category><![CDATA[Oracle troubleshooting]]></category>
		<category><![CDATA[kpdbIsObjectStorePdb]]></category>
		<category><![CDATA[ORA-00600]]></category>
		<category><![CDATA[ORA-01209]]></category>
		<guid isPermaLink="false">http://www.minniebaby.tech/?p=3572</guid>

					<description><![CDATA[近日，某客户的一套生产库19c CDB无法启动，该CDB有17个PDB，可见影响 &#8230; <a href="http://www.minniebaby.tech/2026/04/30/troubleshooting-ora-00600-internal-error-code-arguments-kpdbisobjectstorepdb/">继续阅读 <span class="meta-nav">&#8594;</span></a>]]></description>
		
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		<title>semi/anti join cache</title>
		<link>http://www.minniebaby.tech/2026/02/10/semi-anti-join-cache/</link>
					<comments>http://www.minniebaby.tech/2026/02/10/semi-anti-join-cache/#respond</comments>
		
		<dc:creator><![CDATA[lixiangyu]]></dc:creator>
		<pubDate>Tue, 10 Feb 2026 09:33:55 +0000</pubDate>
				<category><![CDATA[Oracle]]></category>
		<category><![CDATA[Oralce performance]]></category>
		<category><![CDATA[_query_execution_cache_max_size]]></category>
		<category><![CDATA[anti]]></category>
		<category><![CDATA[semi]]></category>
		<guid isPermaLink="false">http://www.minniebaby.tech/?p=3567</guid>

					<description><![CDATA[之前写过一篇标量子查询缓存http://www.minniebaby.tech/ &#8230; <a href="http://www.minniebaby.tech/2026/02/10/semi-anti-join-cache/">继续阅读 <span class="meta-nav">&#8594;</span></a>]]></description>
		
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		<title>More about ITL in oracle</title>
		<link>http://www.minniebaby.tech/2026/02/09/more-about-itl-in-oracle/</link>
					<comments>http://www.minniebaby.tech/2026/02/09/more-about-itl-in-oracle/#respond</comments>
		
		<dc:creator><![CDATA[lixiangyu]]></dc:creator>
		<pubDate>Mon, 09 Feb 2026 15:35:55 +0000</pubDate>
				<category><![CDATA[Oracle]]></category>
		<category><![CDATA[ITL]]></category>
		<guid isPermaLink="false">http://www.minniebaby.tech/?p=3563</guid>

					<description><![CDATA[ITL(Interested Transaction List ),The Or &#8230; <a href="http://www.minniebaby.tech/2026/02/09/more-about-itl-in-oracle/">继续阅读 <span class="meta-nav">&#8594;</span></a>]]></description>
		
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		<title>Oracle GoldenGate Trail File</title>
		<link>http://www.minniebaby.tech/2026/02/09/oracle-goldengate-trail-file/</link>
					<comments>http://www.minniebaby.tech/2026/02/09/oracle-goldengate-trail-file/#respond</comments>
		
		<dc:creator><![CDATA[lixiangyu]]></dc:creator>
		<pubDate>Mon, 09 Feb 2026 15:33:17 +0000</pubDate>
				<category><![CDATA[Oracle]]></category>
		<category><![CDATA[Goldengate]]></category>
		<category><![CDATA[Trail]]></category>
		<guid isPermaLink="false">http://www.minniebaby.tech/?p=3561</guid>

					<description><![CDATA[Trail files are generated by both the or &#8230; <a href="http://www.minniebaby.tech/2026/02/09/oracle-goldengate-trail-file/">继续阅读 <span class="meta-nav">&#8594;</span></a>]]></description>
		
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		<title>Goldengate extract from Oracle ADG standby side ALO and ADG mode</title>
		<link>http://www.minniebaby.tech/2026/02/09/goldengate-extract-from-oracle-adg-standby-side-alo-and-adg-mode/</link>
					<comments>http://www.minniebaby.tech/2026/02/09/goldengate-extract-from-oracle-adg-standby-side-alo-and-adg-mode/#respond</comments>
		
		<dc:creator><![CDATA[lixiangyu]]></dc:creator>
		<pubDate>Mon, 09 Feb 2026 15:10:07 +0000</pubDate>
				<category><![CDATA[Oracle]]></category>
		<category><![CDATA[Goldengate]]></category>
		<guid isPermaLink="false">http://www.minniebaby.tech/?p=3559</guid>

					<description><![CDATA[Yes, you can extract the data from a Phy &#8230; <a href="http://www.minniebaby.tech/2026/02/09/goldengate-extract-from-oracle-adg-standby-side-alo-and-adg-mode/">继续阅读 <span class="meta-nav">&#8594;</span></a>]]></description>
		
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		<title>Troubleshooting Library cache lock (OPTIMIZER EXPRESSION HEADER ) on oracle 19c</title>
		<link>http://www.minniebaby.tech/2026/02/09/troubleshooting-library-cache-lock-optimizer-expression-header-on-oracle-19c/</link>
					<comments>http://www.minniebaby.tech/2026/02/09/troubleshooting-library-cache-lock-optimizer-expression-header-on-oracle-19c/#respond</comments>
		
		<dc:creator><![CDATA[lixiangyu]]></dc:creator>
		<pubDate>Mon, 09 Feb 2026 08:01:29 +0000</pubDate>
				<category><![CDATA[Oracle]]></category>
		<category><![CDATA[Oracle troubleshooting]]></category>
		<category><![CDATA[library cache lock]]></category>
		<category><![CDATA[OPTIMIZER EXPRESSION HEADER]]></category>
		<guid isPermaLink="false">http://www.minniebaby.tech/?p=3557</guid>

					<description><![CDATA[The environment is Oracle 19.14 RAC 4-no &#8230; <a href="http://www.minniebaby.tech/2026/02/09/troubleshooting-library-cache-lock-optimizer-expression-header-on-oracle-19c/">继续阅读 <span class="meta-nav">&#8594;</span></a>]]></description>
		
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			</item>
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		<title>Troubleshooting oracle 19c RAC ‘gc cr block lost’ and ‘Library Cache Load Lock’</title>
		<link>http://www.minniebaby.tech/2026/02/09/troubleshooting-oracle-19c-rac-gc-cr-block-lost-and-library-cache-load-lock/</link>
					<comments>http://www.minniebaby.tech/2026/02/09/troubleshooting-oracle-19c-rac-gc-cr-block-lost-and-library-cache-load-lock/#respond</comments>
		
		<dc:creator><![CDATA[lixiangyu]]></dc:creator>
		<pubDate>Mon, 09 Feb 2026 07:51:03 +0000</pubDate>
				<category><![CDATA[Oracle]]></category>
		<category><![CDATA[Oracle troubleshooting]]></category>
		<category><![CDATA[gc cr block lost]]></category>
		<category><![CDATA[Library Cache Load Lock]]></category>
		<category><![CDATA[RECO]]></category>
		<guid isPermaLink="false">http://www.minniebaby.tech/?p=3554</guid>

					<description><![CDATA[最近遇到这个案例大量FG prorcess堵塞，19c (19.4) 2node &#8230; <a href="http://www.minniebaby.tech/2026/02/09/troubleshooting-oracle-19c-rac-gc-cr-block-lost-and-library-cache-load-lock/">继续阅读 <span class="meta-nav">&#8594;</span></a>]]></description>
		
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		<item>
		<title>internal block change tracking</title>
		<link>http://www.minniebaby.tech/2026/02/09/internal-block-change-tracking/</link>
					<comments>http://www.minniebaby.tech/2026/02/09/internal-block-change-tracking/#respond</comments>
		
		<dc:creator><![CDATA[lixiangyu]]></dc:creator>
		<pubDate>Mon, 09 Feb 2026 07:22:48 +0000</pubDate>
				<category><![CDATA[Oracle]]></category>
		<category><![CDATA[bct]]></category>
		<guid isPermaLink="false">http://www.minniebaby.tech/?p=3551</guid>

					<description><![CDATA[Oracle RMAN was able to take incremental &#8230; <a href="http://www.minniebaby.tech/2026/02/09/internal-block-change-tracking/">继续阅读 <span class="meta-nav">&#8594;</span></a>]]></description>
		
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		<title>OGG(12.3) Extract long time lag after Oracle RAC a instance Crash</title>
		<link>http://www.minniebaby.tech/2026/01/31/ogg12-3-extract-long-time-lag-after-oracle-rac-a-instance-crash/</link>
					<comments>http://www.minniebaby.tech/2026/01/31/ogg12-3-extract-long-time-lag-after-oracle-rac-a-instance-crash/#respond</comments>
		
		<dc:creator><![CDATA[lixiangyu]]></dc:creator>
		<pubDate>Sat, 31 Jan 2026 09:00:27 +0000</pubDate>
				<category><![CDATA[Oracle]]></category>
		<category><![CDATA[ogg]]></category>
		<guid isPermaLink="false">http://www.minniebaby.tech/?p=3549</guid>

					<description><![CDATA[Oracle 12c RAC 1个实例因硬件原因突然crash,  另一实例上的 &#8230; <a href="http://www.minniebaby.tech/2026/01/31/ogg12-3-extract-long-time-lag-after-oracle-rac-a-instance-crash/">继续阅读 <span class="meta-nav">&#8594;</span></a>]]></description>
		
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		<title>如何增加新表到Goldengate已存在的同步链路?</title>
		<link>http://www.minniebaby.tech/2026/01/31/%e5%a6%82%e4%bd%95%e5%a2%9e%e5%8a%a0%e6%96%b0%e8%a1%a8%e5%88%b0goldengate%e5%b7%b2%e5%ad%98%e5%9c%a8%e7%9a%84%e5%90%8c%e6%ad%a5%e9%93%be%e8%b7%af/</link>
					<comments>http://www.minniebaby.tech/2026/01/31/%e5%a6%82%e4%bd%95%e5%a2%9e%e5%8a%a0%e6%96%b0%e8%a1%a8%e5%88%b0goldengate%e5%b7%b2%e5%ad%98%e5%9c%a8%e7%9a%84%e5%90%8c%e6%ad%a5%e9%93%be%e8%b7%af/#respond</comments>
		
		<dc:creator><![CDATA[lixiangyu]]></dc:creator>
		<pubDate>Sat, 31 Jan 2026 08:58:43 +0000</pubDate>
				<category><![CDATA[Oracle]]></category>
		<category><![CDATA[ogg]]></category>
		<guid isPermaLink="false">http://www.minniebaby.tech/?p=3547</guid>

					<description><![CDATA[在日常Goldengate日常运维中最常见的是在现有的同步进程中增加新的同步表， &#8230; <a href="http://www.minniebaby.tech/2026/01/31/%e5%a6%82%e4%bd%95%e5%a2%9e%e5%8a%a0%e6%96%b0%e8%a1%a8%e5%88%b0goldengate%e5%b7%b2%e5%ad%98%e5%9c%a8%e7%9a%84%e5%90%8c%e6%ad%a5%e9%93%be%e8%b7%af/">继续阅读 <span class="meta-nav">&#8594;</span></a>]]></description>
		
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