SELECT max(Sales_billion) ,  min(Sales_billion) FROM Companies WHERE Industry != "Banking"
Find the maximum and minimum sales of the companies that are not in the "Banking" industry.
SELECT max ( Sales_billion ) , min ( Sales_billion ) FROM Companies WHERE Industry ! = `` Banking ''
select max ( sales_billion ) , min ( sales_billion ) from companies where industry ! = value
Find the maximum and minimum sales of the companies that are not in the `` Banking '' industry .