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about sga [message #582941]

Tue, 23 April 2013 10:25

compuscience
Messages: 93
Registered: September 2012

Member

dear friends
i think that pga is allocate it's size in server ram
not depend's on sga

and what about db_buffer_cache

thank you

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Re: about sga [message #582943 is a reply to message #582941]

Tue, 23 April 2013 10:29

BlackSwan
Messages: 26759
Registered: January 2009
Location: SoCal

Senior Member

Please read and follow the forum guidelines, to enable us to help you:

http://www.orafaq.com/forum/t/88153/0/

>and what about db_buffer_cache
What about DB_BUFFER_CACHE?
It works fine & lasts a long time.

Rather than flail around asking random question I suggest that your time would be better spent by Reading The Fine Manual below!

http://docs.oracle.com/cd/E11882_01/server.112/e25789/toc.htm

[Updated on: Tue, 23 April 2013 10:29]

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Re: about sga [message #582945 is a reply to message #582941]

Tue, 23 April 2013 10:30

Michel Cadot
Messages: 67745
Registered: March 2007
Location: Nanterre, France, http://...

Senior Member
Account Moderator

All these questions are answered in Database Concepts.
You should read it and ONLY then post questions about points you are not clear.

Regards
Michel

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Re: about sga [message #585211 is a reply to message #582941]

Thu, 23 May 2013 00:46

deeplydrink
Messages: 14
Registered: May 2013
Location: Beijing

Junior Member

Hi:

please give the version of your db?

if it was 10g, you can use the sga_target to manage the sga automatically and pga_xxx_target to manage pga automatically

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