2.14. Working with null

Working with null Normal Null: In Cypher®, null is used to represent missing or undefined values. All data types in Cypher are nullable. This means that type predicate expressions always return true for null values.…

For upon |Cypher is Neo4j’s graph query language that allows users to store and retrieve data from the graph database. Neo4j wanted to make querying graph data easy to learn, understand, and use for everyone, but also incorporate…