Home » Other » General » How Oracle 11g leverages the features of Multi-core Architectures (Oracle11g)
How Oracle 11g leverages the features of Multi-core Architectures [message #393395] Sun, 22 March 2009 09:36 Go to next message
pkgthomas
Messages: 5
Registered: March 2009
Junior Member
Hi,

I am investigating on the oracle 11g features which leverages the features of Multi-core architectures. Can you please give me some articles/papers/web-links which at least gives an introductory aspects of this.

Do you have some ideas about oracle features which oracle has provided for DB performance on multicore architectures.

Regds
Thomas
Re: How Oracle 11g leverages the features of Multi-core Architectures [message #393493 is a reply to message #393395] Mon, 23 March 2009 01:46 Go to previous messageGo to next message
Frank
Messages: 7880
Registered: March 2000
Senior Member
http://otn.oracle.com
Re: How Oracle 11g leverages the features of Multi-core Architectures [message #393519 is a reply to message #393395] Mon, 23 March 2009 03:52 Go to previous messageGo to next message
pkgthomas
Messages: 5
Registered: March 2009
Junior Member
Hi Franx

Thanks for reply

The link you have given contains a ocean of information. What i was looking is specific articles/weblinks/papers that captures relevant information of oracle 11g features for multi-core processors.

Can you give me some specific links.
Re: How Oracle 11g leverages the features of Multi-core Architectures [message #393525 is a reply to message #393519] Mon, 23 March 2009 04:05 Go to previous messageGo to next message
ThomasG
Messages: 3189
Registered: April 2005
Location: Heilbronn, Germany
Senior Member
We can't really give a specific link for a un-specific question.

How are we supposed to know what's "relevant" to you?
Re: How Oracle 11g leverages the features of Multi-core Architectures [message #393598 is a reply to message #393395] Mon, 23 March 2009 09:28 Go to previous messageGo to next message
BlackSwan
Messages: 25036
Registered: January 2009
Location: SoCal
Senior Member
>What i was looking is specific articles/weblinks/papers that captures relevant information of oracle 11g features for multi-core processors.
How is this different from Oracle determining the number of CPUs in current system?

Re: How Oracle 11g leverages the features of Multi-core Architectures [message #393643 is a reply to message #393598] Tue, 24 March 2009 00:09 Go to previous messageGo to next message
pkgthomas
Messages: 5
Registered: March 2009
Junior Member
okk
so lets not make any confusion ... what I am looking is below

1. How the performance of oracle 11g will differ when we have that DB configured on a SingleCore m/c Vs Multicore M/C ?

2. Does Oracle provides any special handling to tune its performance on a multi-core system; if yes, do you have any idea how it is done?

3. Do we have any programming model exposed by oracle or any other vendor where we can embedded the Sql query in a traditional threading code. I think we can do threading programming (POSIX or OPENMP) with SQL queries in ProC. But not very sure.

I have tried to illustrate at a high level what I am looking for, still if you feel more discussions/details are required, your suggestions/comments are welcome.
Re: How Oracle 11g leverages the features of Multi-core Architectures [message #393653 is a reply to message #393395] Tue, 24 March 2009 00:22 Go to previous message
BlackSwan
Messages: 25036
Registered: January 2009
Location: SoCal
Senior Member
>How is this different from Oracle determining the number of CPUs in current system?

From what I have observed, Oracle does not treat differently multiple CPUs or multiple cores.

If you have evidence to the contrary, please post it.
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