[每日一题] 11gOCP 1z0-053 :2013-10-13 MEMORY_TARGE初始化参数..................................51
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正确答案ABC
这道题比较简单,MEMORY_TARGET参数是Oracle11g中才有的,下面我们这幅图很清楚的描述了Oracle内存的关系:
参数memory_max_target、 memory_target、sga_max_size、sga_target、pga_aggregate_target的关系:
答案B正确,如果memory_target参数不设,那么memory_max_target默认为0
答案C正确,如上图1-1,memory_target包括PGA和SGA
答案D不正确,memory_target参数可以直接在内存上修改,马上生效而无须重启数据库。
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