Tableau CRM SAQL Developer Guide

Overview
Quick Start
Examples
SAQL Reference
SAQL Basic Elements
SAQL Operators
SAQL Statements
SAQL Functions
Aggregate Functions
avg() or average()
count()
first()
last()
max()
median()
min()
sum()
unique()
stddev()
stddevp()
var()
varp()
percentile_cont()
percentile_disc()
regr_intercept()
regr_slope()
regr_r2()
grouping()
Date Functions
Time Zone Date Functions (Beta)
Work with Custom Fiscal Year Data
String Functions
Math Functions
Windowing Functions
coalesce
Query Performance
PDF

Newer Version Available

This content describes an older version of this product. View Latest

Aggregate Functions

Aggregate functions perform computations across all values of a grouped field.

If you don't precede an aggregate function by a group by statement, it treats each line as its own group. Using an aggregate function on an empty set returns null.