text: insert into department( name)
  values("store_dept"),
  ("IT_dept");
  
  insert into role( title, salary, department_id )
  values("Accountant", 80000.50, 1),
  ("Manager", 90000.20, 2);
  
  insert into employee( first_name, last_name, role_id, manager_id)
  values ("Doe", "Jon", 1, 1),
   ("James", "Something",2, 1);
  
  
  