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)

Sort all captain names by their ages from old to young.
SELECT name FROM captain ORDER BY age DESC
SELECT "name" FROM "captain" ORDER BY "age" DESC