How to change the Concurrent Manager log and output file location in R12

By default in R12, the Logs and Output are located in $APPLCSF/$APPLLOG and  $APPLCSF/$APPLOUT.

How to clone Oracle Apps R12 Online A Step by Step Guide



 Most of the time Oracle Apps project requires a test instance which is almost similar to Production instance. R12 Production instance can’t be brought down for taking offline clone. So, for online cloning you need to use RMAN. The following is a step by step guide to make a clone instance as similar as Production. Here Production instance is referred as "SOURCE" and test

How to enable RMAN backup in Oracle Apps R12


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Check whether database is running on acrchivelog mode or not
SQL> archive log list;
Database log mode                 No Archive Mode

How to change priority of concurrent request in R12


Open "System Administrator" responsibility. Go to
Concurrent > Requests

How to create external tier to enable SSL and configure reverse proxy for Oracle R12






First we have created a directory named “tatrac”. This directory will be used as an external tier instance top.


After setting apps env, run this command.