text: INSERT INTO department (name) 
  VALUES ("Sales"), ("Engineering"), ("Finance"), ("Legal"), ("Owner");
  
  INSERT INTO roles (title, salary, department_id)
  VALUES 
  ("Sales Lead", 100000 , 1),  
  ("Software Engineer", 120000, 2),
  ("Lawyer", 190000, 4),
  ("Accountant", 65000, 3),
  ("Salesperson", 80000 , 1),
  ("Lead Engineer", 150000, 2),
  ("CEO", 1000000, 5);
  
  
  
  INSERT INTO employee (first_name, last_name, roles_id, manager_id)
  VALUES 
  ("Dean", "Daska", 6, 7),
  ("Tom", "Nick", 5, 6),
  ("Mamie", "Aoughston", 3, 7),
  ("Mary", "Ross", 4, 7),
  ("Melissa", "Daska", 2, 1),
  ("Mike", "Ross", 1, 7),
  ("Boss", "Boss", 7, 7);
  