uyze
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Monday, December 26, 2011
[原]Shared Pool 的学习!
在进程sql硬解析的时候,Oracle需要获得Shared Pool Latch来进行内存分配等。从Oracle 9i开始,Shared Pool 缺省的有7个子Latch,在我的测试系统上,只使用了其中一个child: SQL> select ADDR,LATCH#,CHILD#,LEVEL#,NAME,HASH,GETS ...[原]Shared Pool 的学习!
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