10.2.0.4+ version cpu psu bundle列表 10g rac delete node linux 10g 字符集 11.2 restart 11gR2新特性 Adaptive Cursor Sharing 11gR2新特性Flashback data archive 11gR2新特性 in-memory-parallel-execution 11g新特性 query result cache apply one-off patch ASM bbed ora-600 4000 recovery bbed undo$ rollback segment bind peeking cursor_sharing outline bootstrap$ ORA-08102 数据字典不一致 Enterprise Manager Cloud Control 12c index monitor library cache pin library cache lock 结构详解 linux linux rac add node ora-00600 [kgeade_is_0] ora-00600 [kkslgbv0] ora-00600 [ktadrprc-1] ora-01561 ora-01652 rowid index entry header sort compute ora-04031 _enable_shared_pool_durations ora-600 [kcbzpb_1] [kdsgrp1] listener encrypted_password oracle 10.2.0.4.9 oracle database 11.2.0.3 oracle database PSU-CPU Cross-Reference List oracle full text index os block header结构 OTN China Tour 2011 outline 测试总结 parallel rac asm GES Potential blocker on resource FU rac node evictions rac node reboot lms异常 restart rollback sp-0734 stty kill ^U unwarp dbms_rowid wallet windows dd 坏块 windows O/S-Error: (OS 23) (循环冗余检查) dd x$ktuxe 字符集修改 ZHSGBK16 AL32UTF8
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本站文章除注明转载外，均为本站原创： 转载自love wife & love life ——Roger 本文链接地址: 11gR2 新特性之（一）Adaptive Cursor Sharing（ACS） 关于该特性，其实并不是11gR2开始引入的，其实在11gR1就引入了，只不过其问题较多， 并未引起太多关注而已（bug不少）。该特性主要解决了哪些问题？ ● data skew （数据倾斜） ● bind peeking （绑定变量窥视）– oracle 9i 引入 如何理解ACS？ ACS will allow multiple execution plans for a statement that use bind variables ensuring that the best execution plan will be used for a specific value of the [...]