CREATE TABLE train (id NUMBER, train_number NUMBER, name CLOB, origin CLOB, destination CLOB, time CLOB, interval CLOB)
CREATE TABLE route (train_id NUMBER, station_id NUMBER)
CREATE TABLE weekly_weather (station_id NUMBER, day_of_week CLOB, high_temperature NUMBER, low_temperature NUMBER, precipitation NUMBER, wind_speed_mph NUMBER)
CREATE TABLE station (id NUMBER, network_name CLOB, services CLOB, local_authority CLOB)

Find the number and time of the train that goes from Chennai to Guruvayur.
SELECT train_number, time FROM train WHERE origin = 'Chennai' AND destination = 'Guruvayur'
SELECT "train_number", "time" FROM "train" WHERE "destination" = 'Guruvayur' AND "origin" = 'Chennai'