SELECT cust_name FROM customer WHERE acc_type  =  'saving' INTERSECT SELECT cust_name FROM customer WHERE acc_type  =  'checking'
Find the name of customers who have both saving and checking account types.
SELECT cust_name FROM customer WHERE acc_type = 'saving ' INTERSECT SELECT cust_name FROM customer WHERE acc_type = 'checking '
select cust_name from customer where acc_type = value intersect select cust_name from customer where acc_type = value
Find the name of customers who have both saving and checking account types .