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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_SIZENAME TYPE VALUE
------------------- ----------- ------------------ db_cache_size big integer 4194304
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

What is the maximum number of small form factor (SFF) SAS drives supported by the IBM SystemStorage DS8800 storage enclosure?() 12 。 16 。 20 。 24。 电力系统组成的五个环节,即:发电→输电→()→()→用电。 An organization currently uses Veritas Volume Manager (VxVM) and is integrating PowerHA. Which of thefollowing describes how PowerHA supports Veritas volume groups?() PowerHA only manages VxVM volume groups by using customized pre- and post-event scripts。 PowerHA is tightly coupled with AIX LVM. All volumes groups must be converted to AIX LVM。 PowerHA supports VxVM as an OEM volume group type. PowerHA manages the volume group with a limited suite of management tasks。 PowerHA supports VxVM as an OEM volume group type. All cluster operations applicable with AIX LVM are also applicable with VxVM。 A customer has a need for an xSeries server for an application requiring 12GB memory with the capacity of up to 20GB.  The HDD configuration needs to be as follows:      (1)Two drives RAID-1 for the operating system   (2)Five drives for Data in a RAID-5 configuration with one Hot-Spare       (3)All drives have to be internal.  Which of the following will satisfy the requirements for the application?() x366。 x255。 x346。 x455。 平听腐败是由什么两大原因组成的。

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_SIZENAME TYPE VALUE
------------------- ----------- ------------------ db_cache_size big integer 4194304
Why is the value set to 4194304 and not to 2516582()

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