select orders.cust_code as CODE, customer.cust_name as NAME, count(orders.cust_code) as CNT, sum(order_amnt) as TTL_AMT, round(avg(order_amnt)) as AVG_AMT
from orders, customer
where
    order_date >= '2023-09-01' and order_date <= '2023-09-30'
    and orders.cust_code = customer.cust_code
group by orders.cust_code
having CNT >= 5
order by
    CNT desc,
    AVG_AMT desc,
    CODE asc
limit 5