CREATE TABLE captain (captain_id NUMBER, name CLOB, ship_id NUMBER, age CLOB, class CLOB, rank CLOB)
CREATE TABLE ship (ship_id NUMBER, name CLOB, type CLOB, built_year NUMBER, class CLOB, flag CLOB)

What are the names of ships, ordered by year they were built and their class?
SELECT name FROM ship ORDER BY built_year, class
SELECT "name" FROM "ship" ORDER BY "built_year", "class"