Adding a place holder node when a null value is found in vrelationship function in neo4j
I have the following query that is working as expected in neo4j. The query matches and collects distinct FEATURE, THREAT, GAP, FACT, and SCENARIO nodes with their relationships based on a specific feature key, then uses APOC procedures to create virtual relationships between these nodes for visualization, ensuring each node pair has its correct relationship type.
Error when trying to setup trigger in neo4j-apoc. “No write operations are allowed directly on this database”
I am trying to set the trigger as given in apoc triggers documentation
setting triggers and calling POST api on any change in a node or a relation in neo4j DB using apoc
I have been trying to setup trigger to monitor any change in a node or a relation in my neo4j DB, also that updated node or relation data should be send as request body to an external POST api.
Using both APOC and GDS libraries in NEO4J
I am new to Neo4j, I apologize for asking this simple question. As a test, I created a graph database and applied several GDS algorithms such as degree centrality, community, etc. Then, I decided to work with APOC library. Since I run neo4j-community-5.19 with console, I installed the APOC with the following procedure: