Difference between Oracle apps 11i and R12Oracle Apps  11i                                                                     R12================================================================================

set of books    -----------------------------------------    Ledgers

3 C's - ( Calendar,                                 4C's ( Calendar,Chart of Accounts and                                Chart of Accounts andCurrency        ------------------------------------------- Currency, Conventions (Accounting Method )

Global Accounting Engine---------------------------    Sub Ledger Accounting Method (SLAM)

Global Intercompany System (GIS)---------------    Advanced Global Intercompany System (AGIS)

Intercompany Accounts------------------------------    Intercompany Balancing

Primary Set of books----------------------------------    Primary Ledger

Reporting Set of books--------------------------------    Reporting Currency

MRC set of books---------------------------------------    Secondary Ledgers

HR Organization Classified as GRE/LE's    -------    Legal Entities

Operating Units assigned to set of books   --------  Operating Units assigned to primary                                                                        Ledger in an Accounting setup

Secondary Ledgers : Multiple-posting set  ----------  Secondary Ledgers    of books ( Global Accounting Engine )

Reporting Currencies -MRC Reporting set --------     Reporting Currencyof books

Oracle forms / Report 6i  -------------------------------      Oracle forms / Reports 10g

In personalization levelset_lov_property is not available ---------------------      In Oracle Apps R12 we can change the LOV

1. In R12 we can access multiple operating units in single responsibility but in 11i we can access single responsibility for single operating unit.

2. In R12 to set org idmo_gloal.set_policy_context(org_identifier,org_id)in 11ifnd_client-info.set_org_context(org_id)

3. In R12 ,Inventory have two typesprocess manufacturing and discreate manufacturingbut 11ionly like single module like inventoy.

4. In R12, called suppliersbut in 11i, called vendors.

5. In R12, and In 11iAp_suppliers, Po_vendors,Ap_supplier_sites, Po_vendor_sites-all,Ap_supplier_contacts Po_vendor_contacts_all.

6. In R12, called Ledgersbut in 11i, called set_of_books.

7. In TCA (Trade Community Arch)In R12,Relationship between suppliers,customers,bank detailsbut in 11Ionly relation between customers.

8. In R12, General Ledger have 4c's(extra sub_ledger)but in 11i have 3c's.

9. In R12Ap_invoice_lines_all table i therebut 11ithere is no table.

10. In R12 have MOAC (Multi Org Access Control)In 11i there is no MOAC. 

Database: Database Version in 11i (11.5.9 & 11.5.10) was 9i Rel 2 where as in Release 12 its 10g R2 (10.2.0.2)

Application Tier:Tech Stack in Application Tier consist of iAS(1.0.2.2.2) & Developer 6i (Forms & Reports 8.0.6) but in Applications R12 it is build on Fusion Middleware (10g Web Server and 10g Forms & Reports)

Sub component in Application TierA) HTTP Server or Web   Server  in R12 is Version 10.1.3 which is built on Apache version 1.3.34. In apps 11i it is Version 1.0.2.2.2 built on Apache Version 1.3.19B) Jserv in apps 11i is replaced by OC4J (mod_jserv is replaced by mod_oc4j)C) Forms Version 6i in Apps 11i is replaced by Forms 10.1.2.0.2 in R12D) Reports Version 6i in Apps 11i is replaced by Reports 10.1.2.0.2 in R12E) JDBC version is changed from version 9 in apps 11i to version 10.2.0 in Apps R12F) modplsql or mod_pls is removed from Apps R12 (What will happen to my mod plsqlapplications- coming soon* )G) Java processes use JDK/JRE version 1.5.0 in R12 against JDK version 1.3.1 or 1.4.2 in Apps 11iH) For various environment variable changes check below picture

 

I) New top INSTANCE_TOP added in Release 12 for configuration and log files

 

By Feras Ahmad Email : feras.k.hamdan@gmail.com