CREATE TABLE schedule (cinema_id NUMBER, film_id NUMBER, date CLOB, show_times_per_day NUMBER, price NUMBER)
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 cinema (cinema_id NUMBER, name CLOB, openning_year NUMBER, capacity NUMBER, location CLOB)

Show the average, minimum, and maximum capacity for all the cinemas opened in year 2011 or later.
SELECT AVG(capacity), MIN(capacity), MAX(capacity) FROM cinema WHERE openning_year >= 2011
SELECT AVG("capacity"), MIN("capacity"), MAX("capacity") FROM "cinema" WHERE "openning_year" >= 2011