Showing results for 
Search instead for 
Did you mean: 

Join the community at Nodes 2022, our free virtual event on November 16 - 17.

Neo4j Graph Platform

Forum Posts

About the Neo4j Graph Platform Category

The Neo4j Graph Platform includes the core database and all the technologies surrounding the database, making it useful and accessible for a lot of different users. When asking a question, please select a descriptive label that best matches your quer...

yolande by Community Team
  • 0 replies
  • 1 kudos

Desktop reports "Requested permission 'backgroundProcess' is not declared in manifest.json file of 'Neo4j ETL Tool' graph-app" when I tried to add a connection

When I tried to add a MySQL connection and click the button "TEST AND SAVE CONNECTION", the ETL tool UI has no response at all, while the Desktop UI reports error: Desktop API call failed at graph app 'neo4j-etl-ui'. Error: Invalid request. Requeste...

Display of properties

Can anyone please suggest whether or how it is possible to configure the graph platform to display (not just list) properties? I am interested in constructing a networked set of nodes that present visually connections informed by these properties (no...

Document removal of properties by setting to null

In the neo4j docs I can't find any mention of properties being deletable by setting to null, but it appears to work. Using this feature has the benefit of allowing PATCH request to our API which delete properties to use the same query, and execution ...

Help re-writing query

I currently have a query of these style: MATCH (a:NodeA { `value`: 9 }) MATCH (b:NodeB { `othervalue`: 45 }) WITH a,b MATCH p = ()-[*1..5]-() WHERE (a in nodes(p) OR b in nodes(p)) RETURN DISTINCT(p) The idea is to return all the different graphs i...

lean by Node
  • 7 replies
  • 0 kudos

Resolved! Get value from Extract() functions in Java

I need to get value from path that I will use one of the properti from the relations, so I use extract to do it. The cypher runs good when I try in the neo4j browser. I use record.get("params").asString(); also i try ti use asPath().toString(); But, ...

Apoc.load.ldap queries from the root of the domain

When using apoc.load.ldap It is unable to query from the top-level domain. For example, I have a query to return OU container objects: call apoc.load.ldap({ldapHost:'',loginDN:'cn=queryuser,cn=Users,DC=mydomain,DC=com',loginPW:'pa...

pdrangeid by Graph Voyager
  • 0 replies
  • 0 kudos

COLLECT the properties of a node and update the values

I need to normalize the math scores that are stored as a property on the node and then update the same property with a normalized value. I have tried this: MATCH (r:MathScore) WITH COLLECT(r.score) as myScores UNWIND myScores as x WITH myScores, min(...

vsaran by Neo4j
  • 1 replies
  • 0 kudos

Resolved! Processing after creating a 'virtual' graph/sub-graph

This is a general question about what processing is possible after returning a virtual graph/sub-graph. Our data model includes nodes/rels needed for data lineage and other 'admin' purposes. To run analysis on the 'real' nodes/rels we are creating vi...

mike by Graph Buddy
  • 3 replies
  • 1 kudos
Nodes 2022
NODES 2022, Neo4j Online Education Summit - November 16 - 17, 2022.

Free NODES Training Series

October 19th -

Intro to Neo4j

October 20th -

Healthcare Analytics Using Neo4j

October 25th -

Handling Neo4j data with Apache Hop

October 26th -

Blazing Fast Graphs: Hands-on with Apache Arrow and Neo4j

November 2nd -

Graph EDA Using the Neo4j GDS Client

Top Kudoed Authors
Users online (2,767)