CREATE TABLE department (department_id DECIMAL, name TEXT, creation TEXT, ranking DECIMAL, budget_in_billions DECIMAL, num_employees DECIMAL)
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)

What are the maximum and minimum budget of the departments?
SELECT MAX(budget_in_billions), MIN(budget_in_billions) FROM department
SELECT MAX("budget_in_billions"), MIN("budget_in_billions") FROM "department"