Upgrade Oracle Database to version 10.2.0.3 or later
before applying the Release 12.1.1 maintenance pack.
Refer 454750.1 for 10g release 2
Refer 735276.1 for 11g release 1
Upgrade OracleAS 10g Release 3 (10.1.3) to Patchset 4 (10.1.3.4)
Upgrade OracleAS 10g Release (10.1.2) for Forms and Reports to Patchset 3 (10.1.2.3)
Upgrade Oracle E-Business Suite Release 12 JDK to Java 6.0 latest update
Oracle Configuration Manager (OCM)
Apply the AD Minipack
Use AutoPatch to apply R12.AD.B.1 (Patch 7461070).
To apply Release 12.1.1,
1. Use AutoPatch to apply Release 12.1.1 (Patch 7303030)
2. Use AutoPatch to apply the latest consolidated online help patch (Patch 7303031)
As the APPLMGR user
Run the admkappsutil.pl utility to create the file appsutil.zip in the INST_TOP/admin/out directory.
As the oracle user,
cd RDBMS ORACLE_HOME
# Copy or FTP the appsutil.zip file to the RDBMS ORACLE_HOME.
# Uncompress appsutil.zip under the RDBMS ORACLE_HOME.
unzip -o appsutil.zip
#Run AutoConfig on the RDBMS ORACLE_HOME.
#Run AutoConfig on all nodes with an Appl_Top.
Run adpreclone.pl on the database tier and the application tier. Since updates included in Release 12.1.1 were applied to the system, you must run the adpreclone again in order to apply the updates to the clone directory structures used during cloning.
perl adpreclone.pl dbTier
perl adpreclone.pl appsTier
For 12.1.1 Maintenance Pack Installation Instructions Refer 752619.1
Perform NLS related steps
Register new products if any..
Update client products for 12.1.1 and perform prodcut-specific steps if any..
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