What are the main components of an Oracle Applications system, and how do they interact with each other?

Main Components of an Oracle Applications System

An Oracle Applications system consists of the following main components:

1. Database: The central component that stores all the data required for Oracle Applications. It uses Oracle Database technology for efficient data management.
2. Application Tier: This tier runs the various Oracle Applications modules and services. It consists of servers that handle the processing and logic of the system.
3. Web Tier: Responsible for handling user interactions with the system through a web browser. It includes components that manage user interfaces and serve web pages.
4. Client Tier: Represents the end-user devices such as desktops or mobile devices from which users access the Oracle Applications system.

Interaction Among the Components

The components of an Oracle Applications system interact with each other in the following ways:

• Database-Application Tier Interaction: The application tier communicates with the database to retrieve and store data. This interaction ensures that the application logic is executed based on the data stored in the database.
• Application-Web Tier Interaction: The application tier interacts with the web tier to process user requests and serve the appropriate responses through the web interface. This interaction enables users to interact with the system and perform various tasks.
• Web-Client Tier Interaction: The web tier serves web pages to the client tier, allowing users to access Oracle Applications through their web browsers. This interaction provides the user interface for interacting with the system.

Overall, the interaction among these components forms a cohesive Oracle Applications system that effectively manages data, processes user requests, and provides a seamless user experience.