Introducing Neo4j Workspace We’re inviting you to check out Neo4j Workspace. Workspace combines our most powerful graph tools (Data Importer, Bloom, and Browser) all in one place to help you get up and running with graph databases faster. For experie...
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...
Can someone give a explanation of Neo4j Data agnostic layer? Thanks in advance.
Suppose a scene has an existing node with existing relations found upon expanding. When I search a new node, the nodes already present on the scene do not automatically link up with the new node. How to do this?If this is not possible, any other way ...
I would like optimize the read query performance -- (response time, perhaps memory use) -- of storing a list of key/value pairs as a property compared with storing the same data as graph of labeled nodes.The specific context is a list of 21 five-char...
I have 2 (very similar) questions regarding the WITH wildcard (*): Note that I'm not concerned by variable name clashes, as any variable introduced is guaranteed to have a unique name.Let's say I have 50 variables in scope, but only a few need to pas...
Hi, great minds! I am new to neo4j and currently exploring an existing graph to extract data for downstream tasks.I would like to get all pairs of nodes and their relationship from the graph. MATCH (n)-[r]-(n1) WHERE n<>n1 AND n1>n RETURN * This wil...
Hi All,I have graph where some types of nodes has a property name authentication\username , it was never a problem working with neo4j 3.5 but now after migrate do neo4j 4.4 a cypher query like bellow is not workingmatch (n:Person) where n.`authentica...
The reason for running this query is to retrieve all the records of the Crime nodes connected to junctions. But, upon execution of the query - no output was obtained : which forces me to conclude that for that junction id, there are no crime nodes th...
Hi,Running this query: Match (n:company)<-[:Assigned_to]-(a:patent)-[r:Cites]->(d:patent)-[:Assigned_to]->(n) where exists {(a)-[:Cites*2..4]->(d)} set r.inherited =true Which is known to be heavy. After several hours of running, I got this error...
Can someone explain why a query is running but the CALL dbms.listQueries() reports no query is running?
hi all,I have build an ubuntu server and the URL https://neo4j_ip:7473 was working fine. We did couple of reboots of this server and stop/start the neo4j service to test the backups but the url is not working now.I have run the command: sudo netstat ...
So I need to get all :REL relationships of a specific node d:Doc but I want to return the result in a very specific way:The id of the d nodeA collection/array of nodes a with specific properties, but also I need to collect the ids into a property gro...
Hi guys,I’m looking into doing a business case for a friend and found Neo4J. Not sure if I can do what I need.Basically the idea is to optimize the usage of plane engines.So we have a flight schedule that need to be performed. But using a specific pl...
Hello everyone!!I'm looking for a way to resolve this problem. I need run graph algorithms on a graph that is in json format, like this (not the real, but similar):{ nodes: [ { __id: "some_id", type: "NodeType", inE: ["node_id1...
I have below queries. Even though log says 'Finished', Neo4j browser stucks at loading and doesn't show the results. CALL gds.labelPropagation.stream( 'entityGraph', {concurrency: 4} ) YIELD nodeId, communityId RETURN nodeId, communityId ...
Hi,The documentation for GDS 2.1 states that DB version 4.4 is compatible, however I am only seeing version of 2.0.3 of GDS. I am using the desktop version with enterprise license. What do I need to do to access version 2.1 of GDS?Andy
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