Neo4j Tutorial - Neo4j Bidirectional Relationship

There is no need to create bidirectional relationship in Neo4j. If you created a relationship between two nodes means that act as forward and reverse direction.

The idea lying on the Symbol   >  . because if you have statement like below

MATCH (n)-[:REL]->(m)

the above query will run in forward direction only . 

MATCH (n)<-[:REL]-(m)

the above query will run in reverse  direction only .  


MATCH (n)-[:REL]-(m)

the above query will run in both forward and reverse  direction

so if you want to move forward and reverse means remove the Symbol(> or <)