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)
CREATE TABLE cinema (cinema_id NUMBER, name CLOB, openning_year NUMBER, capacity NUMBER, location CLOB)

In which locations are there more than one movie theater with capacity above 300?
SELECT location FROM cinema WHERE capacity > 300 GROUP BY location HAVING COUNT(*) > 1
SELECT "location" FROM "cinema" WHERE "capacity" > 300 GROUP BY "location" HAVING COUNT(*) > 1