CREATE TABLE cinema (cinema_id NUMBER, name CLOB, openning_year NUMBER, capacity NUMBER, location CLOB)
CREATE TABLE film (film_id NUMBER, rank_in_series NUMBER, number_in_season NUMBER, title CLOB, directed_by CLOB, original_air_date CLOB, production_code CLOB)
CREATE TABLE schedule (cinema_id NUMBER, film_id NUMBER, date CLOB, show_times_per_day NUMBER, price NUMBER)

Which locations have 2 or more cinemas with capacity over 300?
SELECT location FROM cinema WHERE capacity > 300 GROUP BY location HAVING COUNT(*) >= 2
SELECT "location" FROM "cinema" WHERE "capacity" > 300 GROUP BY "location" HAVING COUNT(*) >= 2