# max¶

## Description¶

Compute the maximum of one column across a group (with one argument) or the scalar greatest value of its arguments (with more than one argument.)

any

## Domain¶

This is an aggregate function (aggregates rows over a group in aggregate verbs.)

This is a window function (calculates over a group of multiple input rows using windowing.)

## Usage¶

max( expression ... )


Argument

Type

Required

Multiple

expression

any

Required

Can be multiple