I get all nodes on the json file but I didn't find the relationships. I get null value even if my BD is full. Could you please help me?
2 Answers
In case you're getting the JSON through the REST Transactional end point you may ask to return your result as graph format, so with both nodes and links.
More in general @micheal-hunger answer is right as reference.
Comments
Perhaps explain in more detail what you want? You can export the JSON from a graph query for further processing.
If you want to visualize the results of a cypher query on your own, check this out: http://neo4j.com/developer/guide-data-visualization