text: CREATE TABLE weather (cloud_cover VARCHAR, zip_code VARCHAR) -- What is the 3 most common cloud cover rates in the region of zip code 94107? SELECT cloud_cover FROM weather WHERE zip_code = 94107 GROUP BY cloud_cover ORDER BY COUNT(*) DESC LIMIT 3 CREATE TABLE weather (zip_code VARCHAR, mean_sea_level_pressure_inches INTEGER) -- What is the zip code in which the average mean sea level pressure is the lowest? SELECT zip_code FROM weather GROUP BY zip_code ORDER BY AVG(mean_sea_level_pressure_inches) LIMIT 1 CREATE TABLE status (bikes_available INTEGER, station_id VARCHAR, id VARCHAR, city VARCHAR); CREATE TABLE station (bikes_available INTEGER, station_id VARCHAR, id VARCHAR, city VARCHAR) -- What is the average bike availability in stations that are not located in Palo Alto? SELECT AVG(bikes_available) FROM status WHERE NOT station_id IN (SELECT id FROM station WHERE city = "Palo Alto") CREATE TABLE station (long INTEGER, id VARCHAR, station_id VARCHAR, bikes_available INTEGER); CREATE TABLE status (long INTEGER, id VARCHAR, station_id VARCHAR, bikes_available INTEGER) -- What is the average longitude of stations that never had bike availability more than 10? SELECT AVG(long) FROM station WHERE NOT id IN (SELECT station_id FROM status GROUP BY station_id HAVING MAX(bikes_available) > 10) CREATE TABLE weather (date VARCHAR, zip_code VARCHAR, max_temperature_f VARCHAR) -- When and in what zip code did max temperature reach 80? SELECT date, zip_code FROM weather WHERE max_temperature_f >= 80