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Note the following parameters settings in your database: SGA_MAX_SIZE = 1024M SGA_TARGET = 700M DB_8K_CACHE_SIZE = 124M LOG_BUFFER = 200M You issued the following command to increase the value of DB_8K_CACHE_SIZE: SQL> ALTER SYSTEM SET DB_8K_CACHE_SIZE=140M; What would happen?（）
A:It will fail because DB_8K_CACHE_SIZE parameter cannot be changed dynamically
B:It will be successful only if the memory is available from the auto tuned components
C:It will fail because an increase in DB_8K_CACHE_SIZE cannot be accommodated within SGA_TARGET
D:It will fail because an increase in the DB_8K_CACHE_SIZE cannot be accommodated within SGA_MAX_SIZE

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出自：Oracle认证

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