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Hi Syed Rafi,
Please let us know your -
1. current database version
2. AIX platform version
3. current database size
Below are starting point guidelines for upgrade-
Upgrade Advisor: E-Business Suite (EBS) Upgrade from 12.0/12.1 to 12.2.x (Doc ID 1593640.1)
Oracle E-Business Suite Release 12.2: Technical Planning, Getting Started, and Go-Live Checklist (Doc ID 1585857.1)
Best Practices for Minimizing Oracle E-Business Suite Release 12.2.n Upgrade Downtime
Database Preparation Guidelines for an Oracle E-Business Suite Release 12.2 Upgrade
For 12.2 installing/upgrading on AIX
Oracle E-Business Suite Installation and Upgrade Notes Release 12 (12.2) for IBM AIX on Power Systems (64-bit) (Doc ID 1330703.1)
Hi Maaz Khan,
Trust you are doing good.
Thanks for your valuable inputs.
1. current database version : 188.8.131.52
2. AIX platform version :1.7
3. current database size : 14 TB
Adding more on that
our env has
Can you share
- you have customizations
- any plans to migrate platform
1. Yes we have the customization
2. No plans for platform migration
There could be some changes on the table/column level when you upgrade.
Hence There could be some impact on your existing customization when you upgrade. There is a new comparison tool/report available that helps to manage it better.
Please refer Note 1290886.1 for more details.
Also share this with your Development team
LBR and SSL are fine which you are can configure post the upgrade.
Regarding SSO, what is the version of OAM/OUD/DIP you are using? Check certifications and ensure you are not using de-supported version for 12.2