What is the Architecture of Oracle Apps? (Asked in Accenture)

Questions by t1.venki   answers by t1.venki

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  • Aug 27th, 2007

It is three tier architecture

User tier - which used of our screen

Application tier - which is forms server, reports server

Database tier - Which is used for database

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Did they ask you about the Apps Architecture (or) the Hierarchy? Generally they ask you about the Apps Hierarchy i.e, how Apps implemenations are done.

As per what he/she has mentioned it, it is 3 tier Architecture.

If you require the Hierarchy, It goes in this way"


Business Group (HRMS)
Set of Books [3Cs] (GL)
    Legal Entity
Operating Unit (AR, AP, PA, CM, FA, etc - based on Org_ID)
Inventory Organization (Inventory - based on Organization_ID)


The above is the Hierarchy on which Oracle Appliacations work.

Kesava Rao Chunduri

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Bonthu Nagi Reddy

  • Mar 5th, 2012

Oracle Application Architecture is 3 Tier Architecture.

1) Database Tier ( Ex:- Oracle )/ Server/ Back End.

2) Client/ Front End ( Ex:- Forms ).

3) Application Tier ( New Tier ).

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