select city, driver_id, avg_grade, avg_order_num, avg_mileage from (select city, driver_id, avg_grade, avg_order_num, avg_mileage, rank()over(partition by city order by avg_grade desc) as rk from (select city, driver_id, round(avg(grade),1) as avg_grade, round(count(tb_get_car_order.order_id)/count(...