How aware is Oracle 9i/10g of multiple CPUs?
We currently have a SunFire V880 with 4 CPUs. There is a plan to purchase another 4 CPUs for that same box. I was wondering if there was an optimal configuration for Oracle (with regards to CPUs).
Can Oracle use that many CPUs?
Is there a limit to how many CPUs Oracle can use effectively?
During what circumstances does Oracle use multiple CPUs?
It's the operating system a lot more than Oracle that takes care of using the various CPU's in a system. If Oracle has more than 8 concurrent threads/processes (depending on the operating system), the operating system should ensure that all the CPU's are being used. In a dedicated server configuration, assuming you have more than 4 concurrent users, going from 4 to 8 CPU's may be beneficial. If you spend a lot of time doing single-threaded ETL, though, you may need to increase your degree of parallelism to use more than 1 CPU.
Justin
Distributed Database Consulting, Inc.
http://www.ddbcinc.com/askDDBC
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Hello,
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This baffles me everytime. Why open a > 3 year old thread, and even to add... nothing?
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hi,
i have install oracle database 10g on rhel5 now i want to install developer 10g on this machine so plz send me any link where i can know step by step installation of oracle developer 10g on rhel5.
thankssuperdba wrote:
although i know this forum is related to database but i would also be grateful if u send me the link of right forum.The link?How about the steps, so you can find the right forum regardless of the question?
Start at http://forums.oracle.com (top left of this page)
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Hi All,
I tried to run the setup of oracle db 10g on my laptop on windows 7.
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C:\>ver
Microsoft Windows [Version 6.1.7000]
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ion
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How to Connect Oracle Database 10g Express Edition ?
From example
http://www.oracle.com/technology/obe/hol08/dotnet/getstarted-c/getstarted_c_otn.htm
using Oracle.DataAccess.Client; // ODP.NET Oracle managed provider
using Oracle.DataAccess.Types;
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I used
Visual Studio 2005
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Best Regards,
Edited by: user1949694 on 8 ก.ย. 2552, 9:20 น.I search "tnsnames.ora" in my computer. I found 3 file
1. C:\oraclexe\app\product\10.2.0\server\hs\admin\tnsnames.ora
2. C:\oraclexe\app\product\10.2.0\server\NETWORK\ADMIN\tnsnames
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How to called "ORCL"?
Please Help Me Step by Step
Thank You.
: ) -
How to connect oracle forms 10g with oracle 10g express database?
Hi all,
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How to Migrate Oracle Forms 10g 9.0.4 to 10.1.2
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Thank you for the answer about Oracle forms.
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How to install Oracle Database 10g for windos vista
hia
i am new student in a collage and i started learn SQL command
i want to practice SQL command in my Laptop
i downloaded Oracle Database 10g Release 2 (10.2.0.3) for windows vista
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USER NAME :
PASSWORD:
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i am waiting for somebody to help me
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pliz pliz plizPlease, please, please understand that this forum is populated with unpaid volunteers. It's not a help desk.
The complete installation installation guide is included with the installation software. It is also part of the exhaustively complete documentation set for every oracle product found at tahiti.oracle.com. Go there, select your product and version. When you arrive at the page for your specific product version, somewhere on that page (location varies between versions) you will find a link to the installation guide.
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How to install oracle developer 10g on red hat 5.3
Dear forum members,
i have to install oracle developer 10g on red hat 5.3 . I am searching on google and metalink but i did not find any doccument.
If somebody has some material or any doccument for this Installation plz help me.
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i copy the source in "/var/opt/oracle/" Source is in .cpio format.
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How to Install Oracle Forms 10g (9.0.4) Demos
Hi.
My forms version is :
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Oracle Toolkit Versión 10.1.2.0.2 (Producción)
PL/SQL Versión 10.1.0.4.2 (Producción)
I'm trying to install Oracle Forms 10g (9.0.4) Demos. Everything works fine until step 5. I can even access the forms demos home page(changing forms90 to forms). However when i try to access any link, i get the following error:
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Hello there,
I have problem with connection on database 10g using oracle dev 10g on the same server.
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Leksonojust simple
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there are several errors for the tnsnames, post the exact error
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<connection identifier> =
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Tony -
How to Upgrade Oracle Database 10g Release 1 to Release 2...?
Hii all,
Presently, I am using Oracle Database 10g Release 1 on Windows XP. I want to know where can I get the Release 2 patches?
Thanks & Regards,
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search in metalink the Note: 316889.1
You'll find your answer. :-)
Acr -
Hello friends,
I am a new on this topic. I want to migrate Oracle portal pages on 10g to Oracle webcenter portal 11g (platform is also different linux to windows)
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Need to be done-- I need to migrate production portal pages to 11g new environment for testing
Please give me the suggestion, how to procced on this.
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Thanks for the update. Actually my scenario is ---
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2) Customer requirement is they want to run this oracle portal on Portal 11g (Webcenter)
3) Database migration is not required, they will connect to prod database from new new Oracle 11g Portal.
4) They want only migrate the Oracle 10g portal pages to Oracle 11g Portal
As i am new on that, so please suggest me solution, how to do this. How i can put oracle 10g pages to Oracle 11g Portal (As tnsentry will work to connect prod database)
Please suggest me solution step be step if you have.
Thanks in advance
Regards,
Vivek -
How to configure oracle listener profile for multiple oracle database
Hi,
I am going to install solution manager system in the same server of ERP EHP4 on Windows. Both DB are oracle.
I'd like to know how to configure listener in this kind of envirnmonent.
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b. use same listener but different ports
c. use same listener and same port
Which is the correct mothed?
And, after installation, there seem three set of profiles of listten, one for ERP, one for SLM, and the other for OS?(%windir%system32), which one is functional?
Please advise.
Thanks a lot.
Regards,
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For example PORT= 15<system number>
Peter
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