Which characteristic is true of non-keyed data pages?

Non-keyed data pages are characterized by their ability to function without requiring any unique key for data retrieval. This attribute allows them to pull data from various sources without the constraint of a specific identifier, making them flexible in their use.

For instance, a non-keyed data page may aggregate data from multiple records or external sources, relying instead on conditions or criteria that are defined elsewhere in the application. This means that users do not have to provide explicit inputs like identifiers to retrieve the desired data, streamlining the process and enhancing user experience.

In contrast, keyed data pages necessitate a unique identifier to access and retrieve data, which is not a requirement for non-keyed versions. This capability is what distinguishes non-keyed data pages and allows them to function effectively in scenarios where user input is either not available or not necessary.