SELECT TYPE FROM institution WHERE founded  >  1990 AND enrollment  >=  1000
Show the institution type with an institution founded after 1990 and an institution with at least 1000 enrollment.
SELECT TYPE FROM institution WHERE founded > 1990 AND enrollment > = 1000
select type from institution where founded > value and enrollment > = value
Show the institution type with an institution founded after 1990 and an institution with at least 1000 enrollment .