Aggregate Functions

Aggregate functions are essential tools in SQL that allow you to perform calculations on a set of values and return a single result.

These functions help you extract and summarize data from databases to gain valuable insights.

Function Name	What It Does
ANY	Checks if any row meets the specified condition
APPROX_COUNT_DISTINCT	Estimates the number of distinct values with HyperLogLog
ARG_MAX	Finds the arg value for the maximum val value
ARG_MIN	Finds the arg value for the minimum val value
AVG_IF	Calculates the average for rows meeting a condition
AVG	Calculates the average value of a specific column
COUNT_DISTINCT	Counts the number of distinct values in a column
COUNT_IF	Counts rows meeting a specified condition
COUNT	Counts the number of rows that meet certain criteria
COVAR_POP	Returns the population covariance of a set of number pairs
COVAR_SAMP	Returns the sample covariance of a set of number pairs
KURTOSIS	Calculates the excess kurtosis of a set of values
LIST	Converts all the values of a column to an Array
MAX_IF	Finds the maximum value for rows meeting a condition
MAX	Finds the largest value in a specific column
MEDIAN	Calculates the median value of a specific column
MIN_IF	Finds the minimum value for rows meeting a condition
MIN	Finds the smallest value in a specific column
QUANTILE_CONT	Calculates the interpolated quantile for a specific column
QUANTILE	Calculates the quantile for a specific column
RETENTION	Calculates retention for a set of events
SKEWNESS	Calculates the skewness of a set of values
STDDEV_POP	Calculates the population standard deviation of a column
STDDEV_SAMP	Calculates the sample standard deviation of a column
SUM_IF	Adds up the values meeting a condition of a specific column
SUM	Adds up the values of a specific column
WINDOW_FUNNEL	Analyzes user behavior in a time-ordered sequence of events