CREATE TABLE head (head_id DECIMAL, name TEXT, born_state TEXT, age DECIMAL)
CREATE TABLE management (department_id DECIMAL, head_id DECIMAL, temporary_acting TEXT)
CREATE TABLE department (department_id DECIMAL, name TEXT, creation TEXT, ranking DECIMAL, budget_in_billions DECIMAL, num_employees DECIMAL)

List the name, born state and age of the heads of departments ordered by age.
SELECT name, born_state, age FROM head ORDER BY age
SELECT "name", "born_state", "age" FROM "head" ORDER BY "age" NULLS FIRST