CREATE TABLE stock (shop_id NUMBER, device_id NUMBER, quantity NUMBER)
CREATE TABLE shop (shop_id NUMBER, shop_name CLOB, location CLOB, open_date CLOB, open_year NUMBER)
CREATE TABLE device (device_id NUMBER, device CLOB, carrier CLOB, package_version CLOB, applications CLOB, software_platform CLOB)

List the carriers of devices in ascending alphabetical order.
SELECT carrier FROM device ORDER BY carrier
SELECT "carrier" FROM "device" ORDER BY "carrier"