The business processing layer, also known as the business logic layer, is part of an application or system responsible for implementing the business rules and logic of the system. This layer sits between the user interface layer and the data access layer. It is responsible for processing the data and performing operations according to the system’s business rules.
Business processing layer typically includes elements such as:
Business rules: These are the specific rules and constraints that govern the system’s behavior and define how data should be processed and stored.
Algorithms: are the specific instructions and procedures used to process data and perform calculations.
Business objects: These are the objects that represent the data and the operations that can be performed on it.
Workflow: This refers to how the system processes and manages data flow through the system.
The business processing layer is designed to be flexible and scalable, and it should be able to handle changes in the business rules and requirements over time. The layer should also be optimized for performance and scalability to ensure that the system can handle large amounts of data and concurrent users.
Also, See: User Interface Layer