Oracle E-Business Suite 12.2 Architecture

There are lots of updates coming in this release, but from a technology stack perspective, EBS 12.2 will be notable for two things:
  1. Replacing Oracle Containers for Java (OC4J) 10g with WebLogic Server 11g
  2. Online Patching support via 11gR2 Edition-Based Redefinition
Oracle E-Business Suite 12.2 Technology Highlights:
1.  Latest middleware: Fusion Middleware 11g.
2.  WebLogic Server to replace Fusion Middleware 10g Oracle Containers for Java (OC4J)
Latest database:  Oracle 11gR2 11.2 Database
  •  Online patching via Edition-Based Redefinition
  • Improved performance via database result caching.
  • Functionality uses native 11gR2
  • features that allow online application
  • upgrade with uninterrupted
  • availability of the application
  • • Patches can be applied while the
  • production system is fully operational
  • • Only a short downtime is required to
  • complete patching process
  • The amount of downtime required by
  • Any patch will be more predictable
Oracle E-Business Suite 12.2 Technology Highlights 
Enhanced user interface:
  • Home page improvements
  • New slide-out navigator
  • Personalization improvements
  • AutoVue print services for attachments
Performance enhancements:
  • Workflow RAC Affinity
  • Result set caching for profiles


  1. Nice post. Thank you so much for mentioning the technology highlights of this version. From the older suite its more powerful and efficient.
    oracle ebs r12

  2. Not exactly correct - 12.2 still has OAS 11gr2 and OC4J components

  3. Regards
    Sridevi Koduru (Senior Oracle Apps Trainer
    LinkedIn profile -
    Please Contact for One to One Online Training on Oracle Apps Technical, Financials, SCM, SQL, PL/SQL, D2K at | +91 - 9581017828.


Note: Only a member of this blog may post a comment.