what does max aggregate do with text sql?
<answer> The aggregate function SQL MAX is used to find the maximum value or highest value of a certain column or expression over a group. <context> SQL MAX() function: The aggregate function SQL MAX() is used to find the maximum value or highest value of a certain column or expression over a group. It determines the largest of all selected values of a column. The sql max function can also be worked on specified column and addition can also be used with sql max function.