Like SQL, Neo4j CQL has provided some aggregation functions to use in RETURN clause. It is similar to GROUP BY clause in SQL.
We can use this RETURN + Aggregation Functions in MATCH command to work on a group of nodes and return some aggregated value.
Following is the list of aggregation functions in Neo4j.
|Sr.No||Function & Description|
It returns the number of rows returned by MATCH command.
It returns the maximum value from a set of rows returned by MATCH command.
It returns the minimum value from a set of rows returned by MATCH command.
It returns the summation value of all rows returned by MATCH command.
It returns the average value of all rows returned by MATCH command.