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Uninstalling RAC software is very simple using deinstall utility. Deinstall utility is available in each oracle home installed in server. In...

In this article, we will see how to apply PSU patch to the standard cluster. I have a RAC 12c standard cluster installed with 3 nodes. Envir...

In this document, we are going to explain the step by step configuration details to duplicate a database from a different previous incarna...

In this article , i am going to present the cloning procedure on E-business suite R12.2.3 environment. The main procedure to clone an e-busi...

In this article, i am explaining the oem agent 12c deployment on linux host. My OMS and OMR are installed on Linux OS and so i have agent so...

In this article, we are going to see the steps to rollback a patch from RAC 12c standard cluster. Make sure you have all the cluster service...

NOTE : This article is aimed at showing the issues and resolution while applying the PSU patch 11.2.0.1.2 (9655006) to a specific environm...

The present article describes how to troubleshoot  if you are not able delete an ASM disk from  the ASM storage. The troubleshooting techniq...

Recently we had a DR(Disaster Recovery) testing going on and we had RAC replica at the DR site for DR testing. The RAC servers are copied to...

This article is to present various commands used to perform rac health checks. In oracle RAC, there are various components and to know the s...