db file async I/O submit 等待事件说明
MicrosoftInternetExplorer402DocumentNotSpecified7.8Normal0db file async I/O submit 等待事件说明在做11G升级的时候,监控系统性能发现如下情况:SQL> select * fr...
OEM 错误处理一例
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自动内存分配
10G 共享内存自动调整 通过参数 SGA_MAX_SIZE,SGA_TARGET 实现对SGA 的自动调整。11G 自动内存分配 AMM (Automatic Memory Management)主要的几个参数:MEMORY_MAX_SIZE --MEMORY_TARGET所能设定的最大值。非动态...
11G Background Processes
Learning 11g New Background Processes http://www.askmaclean.com/archives/learning-11g-new-background-processes.html 官方文档关于后台进程http://docs.oracle.com/cd/E11882_01/server.112/e...
Oracle Database常用补丁集Patch号
Patchset / PSU Patch Number 11.2.0.3.3 13923374 DATABASE PATCH SET UPDATE 11.2.0.3.3 (INCLUDES CPU JUL2012): 11.2.0.3.2 13696216 &nb...