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单项选择题 You create an Oracle 10g database and configure the SPFILE as follows:   SGA_TARGET=2G   DB_CACHE_SIZE=512M  LOG_BUFFER=50M   DB_KEEP_CACHE_SIZE=128M   You modify the SGA_TARGET initialization parameter using the following statement:   SQL>ALTER SYSTEM SET SGA_TARGET = 1G SCOPE = BOTH;   Which entity does this statement affect?() 

A、 only the auto-tuned memory components

B、 only the memory components that are not auto-tuned

C、 both the auto-tuned memory components and the non-auto-tuned memory components

D、 neither the auto-tuned memory components nor the non-auto-tuned memory components

  • A
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