SELECT year_opened FROM track WHERE seating BETWEEN 4000 AND 5000
Show year where a track with a seating at least 5000 opened and a track with seating no more than 4000 opened.
SELECT year_opened FROM track WHERE seating BETWEEN 4000 AND 5000
select year_opened from track where seating between value and value
Show year where a track with a seating at least 5000 opened and a track with seating no more than 4000 opened .