Today's "I wonder if anyone has ever solved for this before, but it's unlikely" moment: Is it possible to compare grouped results to the overall results of the search (or differently grouped results) In oracle SQL, I think I'd have to create a linked table, which probably throws this out the window as solvable. For example: City 1 County 1 Rate 7.55 City 2 County 1 Rate 7.55 City 3 County 1 Rate 8.55 City 4 County 2 Rate 8.75 For City 1 and 2 I'd want to return result "County" For City 3, because it's different than the minimum of the rate I'd want to return "city 3"