CREATE TABLE gymnast (gymnast_id DECIMAL, floor_exercise_points DECIMAL, pommel_horse_points DECIMAL, rings_points DECIMAL, vault_points DECIMAL, parallel_bars_points DECIMAL, horizontal_bar_points DECIMAL, total_points DECIMAL)
CREATE TABLE people (people_id DECIMAL, name TEXT, age DECIMAL, height DECIMAL, hometown TEXT)

List the names of the top 5 oldest people.
SELECT name FROM people ORDER BY age DESC LIMIT 5
SELECT "name" FROM "people" ORDER BY "age" DESC NULLS LAST LIMIT 5