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Sunday, October 31, 2010

Oracle 11gR2 Default Listener - Grid Infrastructure home

Oracle Restart enabled database creation requires Default Listener configured
and running in Grid Infrastructure home. Use NETCA in Grid Infrastructure home - "/u01/app/oracle/product/11.2.0/grid" to configure a listener before proceeding.

I faced this issue when setting up Oracle 11gR2 Standalone with Oracle Grid Control 11gR2 for ASM and restart capabilities, and when selecting Oracle Enterprise Manager I got the above error screen but I have a listener running on Oracle Grid home, but still you see the same error.

This is due to the Listener which should be by default, like the name should be LISTENER and the port should be 1521. Any changes with both will result in the above error.

I dropped the existing listener and re-created a new one with NETCA with the default port and the name which worked.

Saturday, July 24, 2010

New to Oracle Business Intelligence!!!! Start from here

1. http://www.oracle.com/technology/products/bi/enterprise-edition.html
2. http://www.oracle.com/appserver/business-intelligence/docs/OracleBIEE-wp.pdf
3. http://bic2g.oracle.com/1/Course_Technical_Prerequisites_Installation.pdf
4. http://bic2g.oracle.com/1/BIC2G_EE_Jump.htm

>>>> http://bic2g.oracle.com/1/BIC2G_EE_v10.1.3.2_Getting_Started.htm

Oracle by example


OBI on Windows....

Oracle Business Intelligence Documentation

The above URL's from ORACLE will give some in-sight of OBI.

Saturday, February 20, 2010

iDBA - iPhone Apps for DBA's

iDBA an app for Oracle database administrators available in app store .

Features :
All important Oracle Database administration areas covered conceptually and concisely.
Good For quick reference, Very helpful specially when preparing for surprise quiz,test,interview .
Important RAC management commands .
Quick SQL reference for DBAs.
Important Unix commands for DBAs .
Regular upcoming releases to improve and add new features,Topics

Thursday, January 07, 2010

Apple iPhone Application for Oracle DBA’s -> Init.ora

Apple iPhone Application for Oracle DBA’s

It’s good news to iPhone users, who want to have a quick look at the parameters, handy. Last weekend I downloaded init.ora application from Apple Apps Store and it’s free of cost. It covered almost all the parameters from 7 to 11g and gives a brief description of what the parameter does. It as a search option as well, for a quick search.

It’s handy and easy to browse, application is free.
Filesize is around 0.5MB

Sunday, January 03, 2010

Microsoft Windows 7 Upgrade for S$20?

Yes, you have an option to upgrade your Windows Vista if you Purchased your laptop on or after June 26th 2009, your laptop is eligible for upgrade. I purchased my laptop ACER ASPIRE 4937G on June 28th 2009 but shipped with Windows Vista Home Premium and was quite disappointed with a way its working and very keen to look for an upgrade which my search ended getting a Windows 7 Home Premium upgrade for Just $$20 dollars.

You can check the upgrade options at Microsoft http://www.microsoft.com/windows/windows-7/

Or visit your Laptop Manufacturer site like the one i tried here at ACER http://www.acer.com/windows7upgrade/ and for eligible models you can look below URL, http://www.acer.com/windows7upgrade/eligible.html

So get your copy now and give a try, its worth.

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