What is the purpose of using entities in OutSystems?

Using entities in OutSystems primarily serves the purpose of modeling business data. Entities act as the foundation of the data layer in your applications, allowing you to structure and manage data effectively. They correspond to database tables and define the attributes and relationships of the data that your application will operate on.

When you create an entity, you define its properties which represent the fields of the data item, and you can also establish relationships with other entities. This ability to model complex data is essential for building robust applications that can handle various business logic and data manipulations that users may need to perform.

In contrast, defining user interface components pertains to elements like buttons, forms, and layouts that are used to create the visual aspects of an application. Managing screen navigation involves handling how users transition between different pages or screens within the application. Controlling application logic refers to the business rules and processes that dictate how data is processed and manipulated within the application. While these elements are crucial in application development, they are separate from the primary role of entities, which is focused specifically on data representation and storage.