Your database instance is started with a PFILE.数据库实例是用PFILE启动的。
Examine these parameters:
NAME TYPE VALUE
------------------------------- ------------------ --------------
memory_max_target big integer 0
memory_target big integer 0
sga_max_size big integer 2G
sga_target big integer 2G
You want to increase the size of the buffer cache.
您希望增加缓冲区缓存的大小。
Free memory is available to increase the size of the buffer cache.
可以使用空闲内存来增加缓冲缓存的大小。
You execute the command:
SQL> ALTER SYSTEM SET DB_CACHE_SIZE=1024M;
What is the outcome?
结果如何?