What must be defined for each Static Entity?

For each Static Entity in OutSystems, it is essential to define a set of default attributes. Static Entities are essentially a type of data structure that holds a predefined, fixed set of values that do not change during the application's lifecycle, such as dropdown lists or fixed categories. By establishing a set of default attributes, you facilitate the proper organization and representation of this fixed data within your application.

These attributes serve as the foundational elements that define the properties of the Static Entity and contribute to its functionality in your application. For instance, if you have a Static Entity representing a list of countries, the default attributes could include the country name, code, and possibly other relevant information. This structure allows for easier referencing and manipulation in your application logic and UI.

While actions, primary keys, and relationships are important concepts in data modeling, they are not necessary for Static Entities. Static Entities specifically focus on storing fixed data, making default attributes their primary requirement.