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单项选择题 You have included the following parameter settings in your SPFILE://    SGA_MAX_SIZE=8G   SGA_TARGET=6G   DB_CACHE_SIZE=2G   SHARED_POOL_SIZE=1G   LOG_BUFFER=64M   DB_KEEP_CACHE_SIZE=960M   Which statement is true if you modify the SGA_TARGET initialization parameter？（）

A、The SGA_TARGET initialization parameter cannot be set to a value greater than 8G

B、 The DB_CACHE_SIZE initialization parameter cannot be set to a value less than 2G

C、 The DB_CACHE_SIZE initialization parameter cannot be set to a value greater than 2G

D、 The DB_KEEP_CACHE_SIZE initialization parameter cannot be set to a value greater than 960M 

E、 The DB_KEEP_CACHE_SIZE initialization parameter cannot be set to a value less than 960M

  • A

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