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单选题
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


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