The MAX and MIN functions

You can combine aggregate functions in the same SELECT statement. For example, you can include both the MAX and the MIN functions in the select list, as the following query shows.
Figure 1: Query
SELECT MAX (ship_charge), MIN (ship_charge) FROM orders;
The query finds and displays both the highest and lowest ship_charge in the orders table.
Figure 2: Query result
 (max)     (min)
 
$25.20     $5.00