问题:
You have executed this command to change the size of the database buffer cache: SQL> ALTER SYSTEM SET DB_CACHE_SIZE=2516582; System altered.
To verify the change in size, you executed this command: SQL> SHOW PARAMETER DB_CACHE_SIZE NAME TYPE VALUE
------------------- ----------- ------------------
db_cache_size big integer 4194304 (4M)
Why is the value set to 4194304 and not to 2516582()
A . because 4194304 is the granule size
B . because 4194304 is the standard block size
C . because 4194304 is the largest nonstandard block size defined in the database
D . because 4194304 is the total size of data already available in the database buffer cache
You have executed this command to change the size of the database buffer cache: SQL> ALTER SYSTEM SET DB_CACHE_SIZE=2516582; System altered.
To verify the change in size, you executed this command: SQL> SHOW PARAMETER DB_CACHE_SIZE NAME TYPE VALUE
------------------- ----------- ------------------
db_cache_size big integer 4194304 (4M)
Why is the value set to 4194304 and not to 2516582()
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