Evaluates a set of expressions and returns the expression with the maximum value.
Syntax
MAX(eExpression1, eExpression2 [, eExpression3 ...])
Returns
Character, Numeric, Currency, Double, Float, Date, or DateTime
Arguments
eExpression1, eExpression2 [, eExpression3 ...]
Specify the expressions from which you want MAX( ) to return the expression with the highest value. All the expressions must be of the same data type.