SELECT Studio FROM film GROUP BY Studio HAVING avg(Gross_in_dollar)  >=  4500000
Which studios have an average gross of over 4500000?
SELECT Studio FROM film GROUP BY Studio HAVING avg ( Gross_in_dollar ) > = 4500000
select studio from film group by studio having avg ( gross_in_dollar ) > = value
Which studios have an average gross of over 4500000 ?