Aggregating Functions

Module overview

CypheriFull definition for Cypher (opens in a new tab)Neo4j's implementation of GQL, the ISO standard query language for graph databases. It is declarative: you describe the pattern to find, and the database decides how to find it. supports a number of functions that must aggregate data to return a single value. These functions are called aggregating functions.

In this module, you will learn about the most widely-used aggregating functions:

• sum()
• avg() and stddev()
• min() and max()
• percentages and percentiles

Resources

During this course, you can refer to:

• Neo4j Cypher Manual.
• Neo4j Cypher Refcard.