Oracle 11G OCP 1Z0-053 419

(419)In Oracle 11g,by default which one of the following conditions implicitly enables Automatic PGA Memory Management?

A. Setting a nonzero value for SGA_TARGET

B. Configuring Automatic Shared Memory Management

C. Configuring Automatic Memory Management

D. Setting a nonzero value for SGA_MAX_SIZE and PGA_AGGREGATE_TARGET

E. None of the above

答案:(C)
解析:

A(X):是设置SGA里的各块内存是自动管理的

B(X):与A相同

C(正确):配置自动内存管理,则SGA和PGA都是自动管理的。

D(X):参考PGA_AGGREGATE_TARGET参数的说明,其实与SGA_MAX_SIZE无关

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