Entities and Attributes in OutSystems are created as which of the following?

In OutSystems, entities are used to represent data structures, while attributes describe the characteristics of those data structures. When you create entities in OutSystems, they are essentially defined as tables in a relational database. Each attribute of an entity corresponds to a column within that table, hence the relationship where entities are represented by tables and attributes by columns.

This structure aligns with standard database principles where entities map directly to tables, allowing for organized data storage. The attributes provide more detailed information related to each entity, represented as columns that hold the actual data values. Therefore, the choice indicating that entities and attributes are created as tables and columns accurately reflects the underlying data model used by OutSystems.

The other choices mention concepts that, while related to databases, do not represent the foundational meaning of entities and attributes in OutSystems. For example, indexes are used for optimizing data retrieval but do not serve as the primary structure for entities themselves. Constraints and other database design elements are important but also are not synonymous with entities and attributes.