喜欢就来多看看
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庆祝一下： 2jliush@gmail.com 申请成功
2006-10-27 00:00:00
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回顾重温enqueue
2006-10-27 00:00:00
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cost(2)
2006-10-24 00:00:00
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cost = "单块读的cost" + "多块读的cost" + "CPU的cost"
2006-10-24 00:00:00
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WAITEVENT: latch free
2006-10-24 00:00:00
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数据库容灾、复制解决方案全分析 --www link
2006-10-23 00:00:00
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谈谈解决latch/enqueue的方法
2006-10-23 00:00:00
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今天有朋友说db中有很多latch free
2006-10-23 00:00:00
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focus on hot object
2006-10-23 00:00:00
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dbms_profiler
2006-10-20 00:00:00
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duplication db from server a to b
2006-10-20 00:00:00
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read again
2006-10-18 00:00:00
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一个ORA-7445(PTMAX)错误
2006-10-16 00:00:00
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再次优化了一个，呵呵，郁闷的同时也开心阿
2006-10-16 00:00:00
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优化了一个update
2006-10-16 00:00:00
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after upgrade cpu.pls catcpu.sql
2006-10-14 00:00:00
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JOB自动执行出错，但手工执行正常
2006-10-13 00:00:00
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限制用户登录后idle时间
2006-09-29 00:00:00
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2pc additional
2006-09-28 00:00:00
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latch wait中的p1，p2，p3的含义。
2006-09-26 00:00:00
