How can you delete databases in Neo4J?

Neo4J - Interview Questions

Delete commands in Neo4J :

Delete a single node :

MATCH (n:Person { name: 'UNKNOWN' })  
DELETE n

Delete all nodes and relationships :

MATCH (n)  
DETACH DELETE n â€‹

Delete a node with its relationship :

MATCH (n { name: 'Andres' })  
DETACH DELETE n

Delete relationships only :

MATCH (n { name: 'Andres' })-[r:KNOWS]->()  
DELETE r