I remember, 30th July 2006 is the first day Atul started blogging with his first post
http://becomeappsdba.blogspot.com/2006/07/how-2-become-oracle-apps-dba.html  
In past 2 years, there is tremondous reponse from viewers from all over the world. I would like to congratulate and wish him all the best on this great occasion.
 Today I want to post the Workflow Notification Mailer Configuration […]

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      I would like to share one thing here, which i resolved recently. Problem was Database Listener hangs intermittently in 10.2.0.1 instance. It might happen in the 10g versions(10.1.0.3, 10.1.0.4, 10.1.0.4.2, 10.1.0.5, 10.2.0.1 and 10.2.0.2). This is mostly specific to Unix/Linux platforms.
The issue was
 —> Users were not able to connect to database
 —> There was high CPU […]

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Any Computer system consists of
     * Hardware
     * Operating System
     * Applications and Utilities
Unix is an operating system which was first developed in the 1960s in Bell Labs. Unix is a popular OS because of
multi user, multi tasking, stability and portability capabilities.
what is an Operating System?
   Operating system is a resource manager, which manages resources […]

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           Hi Friends, I want to start posting Unix/Linux Administration concepts, as we are gettting lot of requests in the Forum. Since most of the Oracle Databases runs on Unix/Linux Platforms, as an Oracle DBA we need to have some Unix/Linux Knowledge, which we can not entirely depend on Unix/Linux Administrators. Here in coming posts, i […]

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We are getting lot of questions on Hot Backup Cloning of 11i in the forum. So we thought that, if we write one article regarding this, it will be more useful for the apps newbies. Here I am sharing the information that, what i follow during the hotbackup cloning. You all might have done this before.
   […]

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These are the following Errors/Warning messages which we will get in 10.2.0.1 release Instances alert log files.  Find the following work arounds/solutions, what I have successfully applied.
 Problem 1:
 Memory Notification: Library Cache Object loaded into SGA
Heap size 6237K exceeds notification threshold (2048K) 
These are warning messages only which should not cause any problems. These warning messages appear […]

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                        One day My manager fired one sql statement, it got stuck and not moving further. He called up me and asked to kill Oracle Session. I immediately killed his oracle session using SQL*PLUS approach. I would like to share what I did . Here I am giving the procedurehow to kill Oracle Sessions using […]

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