In an Aggregate that fetches Orders with their reviewers, which statement is true?

The statement that the Aggregate returns Orders with Priority and with zero or more Employees accurately describes the functionality of Aggregates in OutSystems. This means that when you create an Aggregate to fetch Orders, you are not limited to retrieving Orders that have at least one associated Employee. Instead, the Aggregate is designed to accommodate the flexibility of having Orders with priority, whether they have Employees linked to them or not.

Aggregates in OutSystems allow for the modeling of relationships between different entities, in this case, Orders and Employees. By returning Orders with zero or more Employees, it supports scenarios where some Orders may not yet have an assigned Employee or are in a status where no Employee details are necessary. This flexibility enhances the application’s design and usability by ensuring that all relevant Orders are captured, regardless of their association with Employees.

In contrast, the other statements do not accurately reflect how Aggregates function. For example, orders may not inherently come with multiple review statuses or only with Employee details, which can restrict the usability of data fetched for business processes. Therefore, the correct understanding of the behavior of Aggregates is crucial for effective data management in OutSystems applications.