SELECT max(amount_outstanding) ,  min(amount_outstanding) ,  avg(amount_outstanding) FROM Customers;
What is maximum, minimum and average amount of outstanding of customer?
SELECT max ( amount_outstanding ) , min ( amount_outstanding ) , avg ( amount_outstanding ) FROM Customers ;
select max ( amount_outstanding ) , min ( amount_outstanding ) , avg ( amount_outstanding ) from customers
What is maximum , minimum and average amount of outstanding of customer ?