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Pfile very small(2 Merged) [message #513306]

Sun, 26 June 2011 09:33

Karlia
Messages: 40
Registered: May 2011
Location: Algiers

Member

When creating manually a pfile from an spfile

create pfile ='mypfile.ora' from spfile;

I noticed that many parameters are missing in the generated pfile, there are just some 20 parameters instead of 250 ! where are the others ?

Can some one enlighten me ?

Thanks

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Re: pfile very small [message #513308 is a reply to message #513306]

Sun, 26 June 2011 09:44

John Watson
Messages: 8989
Registered: January 2010
Location: Global Village

Senior Member

This may explain:

select name,value,isspecified from v$spparameter order by 3,1;

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Re: Pfile very small [message #513310 is a reply to message #513306]

Sun, 26 June 2011 09:46

BlackSwan
Messages: 26766
Registered: January 2009
Location: SoCal

Senior Member

>Can some one enlighten me ?
parameters in pfile are only those parameters with non-default values.

parameters with defaults values do not need to be specified.

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Re: Pfile very small [message #513312 is a reply to message #513310]

Sun, 26 June 2011 11:11

Karlia
Messages: 40
Registered: May 2011
Location: Algiers

Member

Great !
Thank you guys

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