CREATE TABLE people (people_id NUMBER, name CLOB, height NUMBER, weight NUMBER, birth_date CLOB, birth_place CLOB)
CREATE TABLE body_builder (body_builder_id NUMBER, people_id NUMBER, snatch NUMBER, clean_jerk NUMBER, total NUMBER)

What are the birthdays of people in ascending order of height?
SELECT birth_date FROM people ORDER BY height
SELECT "birth_date" FROM "people" ORDER BY "height"