Introductions
Nov. 16, 2020
Vuong Huynh
Vuong Huynh
This note is taken from Oracle E-Business Suite R12 Core Development and Extension Cookbook by Andy Penver
EBS Architecture
There are three tiers per instance of EBS
- Desktop tier: the client interface
- Application tier (APPS Tier): process all business logic
- Database tier (DB Tier)
Oracle Applications Concepts Release 12 Documentation Library
| APPL_TOP | /apps_st/appl | all of the product tops are stored |
| AU_TOP/forms/US | apps_st/appls/ au/12.0.0/forms/US | all forms binaries are stored |
| AU_TOP/resource | apps_st/appls/ au/12.0.0/resource | all libraries are stored |
| COMMON_TOP | /apps/apps_st/comn | directory for scripts, log files, output files, and HTML files |
| iAS_ORACLE_HOME | /apps_st/10.1.3 | directory structure for the web server files |
| INSTANCE_TOP | /inst/apps/<CONTEXT_ NAME> | the top directory for the configuration files |
| ADMIN_SCRIPTS_HOME | /inst/apps/<CONTEXT>/ admin/scripts | admin scripts are stored to start and stop services |
| ORACLE_HOME | /db/tech_st/10.2.0 | base directory where all of the database files are stored |
| Data Files | /db/apps_st/data | base directory where all of the data files are stored |