We were looking at joining and combining diverse datasets as a key use case for XQuery.
This technical requirement is generally fine.
It's possible that we missed something,
Do preferences matter if combinations of information sources are performed with a key word like “JOIN” (or not)?
but it would be extremely helpful to have a concrete use case to consider, with real data.
Would you like to check the influence of numbers according to joinable items once more on data processing efforts?
Regards, Markus