This MSAccess tutorial explains how to use the Access Max function with syntax and examples.
The Microsoft Access Max function returns the maximum value in a set of numeric values in a select query.
The syntax for the Microsoft Access Max function is:
Max( expression )
expression is a numeric value. It can be a field or a formula that evaluates to a numeric expression.
The Max function can be used in the following versions of Microsoft Access:
You can use the Max function in a query by clicking on the Totals button in the toolbar (This is the button with the summation symbol). The Max function is used in conjunction with the Group By clause.
This query would return the maximum UnitsInStock for each ProductName.
(scroll to see more)