Cross-language comparison is out of scope for DASL, but comparisons within the same language must be done with the appropriate semantics. This functionality is too complicated to specify at the present time. This is often called 'near' search. This is sometimes called 'in' search. In this case, the criterion relates only to the size, but the desired result record contains only the author.
Some queries can potentially return very large result sets.
Clients that are good citizens will voluntarily limit the size of such results. In addition, some servers may charge money for queries. This is the most meaningful unit of resource consumption to the client. Paged retrieval is necessary if result sets are very large and if clients must also present a responsive interface to a user. Note that this requirement is silent about whether a server implements paged results by storing results from a query or recalculating them as needed.