What does a data model in Pega define?

A data model in Pega is a crucial part of application development, as it defines the structure and relationships of the data used within that application. This includes how different data entities relate to one another, define their properties, and how they should be organized within the system.

Understanding the data model is essential for managing how information flows through the application, ensuring efficient data management and retrieval. By specifying the data structure, developers can create relationships between different data classes, implement access controls, and establish data integrity, ultimately leading to a robust application design.

In contrast to coding standards, workflows, or user interface design—which focus on different aspects of application development—the data model is specifically concerned with the underlying architecture of the data itself. This foundational understanding of data relationships is vital for creating a successful Pega application.