# percentile¶

## Description¶

Returns an approximated value for the specified percentile of the input expression across the group. Percentile needs to be specified in the range of 0 to 1.0.

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¶

percentile( expression, percentile )


Argument

Type

Required

Multiple

expression

numeric or duration

Required

Only one

percentile

numeric

Required

Only one