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...
Hello, I am having a struggle trying to import a csv file. I'm running neo4j in a docker on ubuntu 20.04.1 and use this command: sudo docker run --name testneo4j -p7474:7474 -p7687:7687 -v $HOME/neo4j/data:/data -v $HOME/neo4j/conf:/conf -v $HOM...
Hi everyone - I'm trying to figure out the fastest way to join spatial points to polygons. My current cypher is taking 2hrs to join 60k latitude/longitudes (geocodes) to 107k polygons (parcels), seems like I'm doing something inefficiently. I have Po...
Hi All,I have just started on neo4j GDS and currently working on Link Prediction use case. I wish to use split the graph into train and test based on a string type relation. i.e., Train sample will contain graph with the relation and test sample will...
Hey all! I'm running the following query, but getting errors, and I'm not sure why since it conceptually makes sense to me: MATCH (p:Person)-[:HAS_CONTACT_RECORD]->(c:Contact)-[:HAS_EMAIL]->(c2:PrimaryEmail) WHERE count(c)>2 RETURN * this is my sc...
Hi everyone, I'm currently starting to learn how Cypher works and I got stuck trying to find if 2 specific nodes are connected directly. I want to get 1 if the nodes are connected and 0 if they are not. I write the following but this just find all ...
hello, I was wondering if there is a way to merge nodes into one node as the other ones represent information about the most important one. for eample: I have this graph What I wish to see is only the subGraphInstance ((alpha1) that in dark green)...
From where I get exercises for neo4j ? Please share the links. Thank you!
Is it possible to deploy the free version of Neo4j on my IBM cloud Kubernetes cluster? Or can this only be done when using the enterprise edition? Thanks for any help!
Hi, is it possible to connect a self-hosted node (eg. in South Africa) to a managed Aura cluster in order to bring data closer to the users while still having the safety of a managed solution?
I have one requirement where I need all paths between two nodes. So first I tried to fetch all paths using AllShortestPath() and then need to order them using some specific criteria. My issue is that I am using the below query and getting one path MA...
I'm currently writing unit tests that handle the case of deletion of non-existing nodes and relationships by their ID. Both queries should return the deleted nodes and relationships as array. Delete nodes by ID: MATCH (n) WHERE id(n) IN $ids OP...
what is Neo4j db instance? Please explain in a simple way?
I have the following Cypher query: MATCH (dg:DecisionGroup {id: -2})-[rdgd:CONTAINS]->(childD:Decision:Profile ) MATCH (childD)-[:EMPLOYMENT_AS]->(root2:Employment ) WHERE root2.id IN ([1]) WITH DISTINCT childD, dg, rdgd MATCH path3=(root3:Loca...
ServiceUnavailable: Could not perform discovery. No routing servers available. Known routing table: RoutingTable[database=default database, expirationTime=0, currentTime=1657808983087, routers=[], readers=[], writers=[]] my browser is firefox a...
Hi all, I have a problematically large cypher query that seems to run forever. Little background. I am running neo4j in a docker container as part of docker compose. The machine this is running on has 4 vCPUs and 32 GiB of memory.Neo4j currently uses...
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