Which statement is true regarding the output of an aggregate?

The statement that the output of an aggregate is determined by its input parameters is accurate because an aggregate's output is fundamentally shaped by the parameters you specify when configuring it. The input parameters play a crucial role in determining the dataset the aggregate retrieves. For instance, if you define certain filters or conditions for the input, the aggregate will respond by fetching records that meet those conditions. This flexibility allows developers to tailor the output to various scenarios based on the needs of the application.

Other options do not accurately represent the nature of aggregates. While an aggregate can return multiple data types, it does not limit itself to just one type, as an aggregate can encompass various attributes from different entities. Additionally, aggregates do not necessarily have to be sorted prior to their display; sorting can be handled separately in the user interface depending on the requirements. Lastly, an aggregate can return all records, not just filtered ones, if no specific filters are applied; it therefore has the capability to include all entries from the underlying data source when configured accordingly.