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...
Hi everyone. I'm a DevOps engineer at the startup I work at and I'm currently experimenting with an architecture for a Neo4j database: basically I want to have two Causal Clusters of 3 nodes each, one of which will always be off at any given time (i....
Apologies for what is likely a basic question. Having trouble with my search for answers. I'll create a simple example to get to my question: Suppose I am working with a graph G in the browser --- associated with Star Wars. Some (but not all) of th...
Neo4j Server Community edition 4.3.3 Ubuntu 20.04 Hi all, For a long time I used a query to import a complex CSV file, and it run nicely. Yesterday night I 'dream' an horrible bug in the query, but I have no idea how to solve it. The problem resides...
Hi. I posted some days ago a question about Cypher query on relationships. I repost the question here: "Suppose to have the graph below. I want to return all the nodes connected to the node A and the maximum of the values on the edges between two con...
Can anyone help me in crating my first neo4j database and node and using neo 4j desktop. I ma getting message add a DBMS to get started. I am totally new in neo4j
While analyzing Java code using jQAssistant I'm frequently facing the problem to detect cycles between packages or modules. My current approach is using the following query: MATCH (m1:Module)-[:DEPENDS_ON]->(m2:Module), cyclePath=shortestPath((m2...
Greetings, Neo4j 3.5.6 Communitynodejs driver 4.3.0plugin: apoc-3.5.0.3-allnode.js I am able to run Call apoc.export.json.query and have it produce a .json file. However, trying to get my nodejs app to read this Neo4j-generated .json file as it's for...
Hi, Objective: I have a bunch of patents that I have done louvain clustering on and have written the cluster id as property. There are word relationship to the patents and I want to aggregate them to the cluster id. following an example from this Ne...
My machine has 40 cores on Centos 7 and 120G memory. My top or htop command shows that only 1 core is being used for training and all other are idle. As can be seen below, only number 20 is being used. My subgraph has 1.7 million nodes and several m...
GDS 1.7 and Neo4j 4.3.4 What I have been observing is that, after a graph is loaded initially into the neo4j, the memory consumption isn't that high. However, if I run a training procedure on a projected graph, or do some other intensive query operat...
Hi guys! I have this graph create (n:Point{id:1,a:10,closed:false}) create (n)-[:PARENT]->(n1:Point{id:2,a:10,closed:true})-[:CHILD]->(n) create (n)-[:PARENT]->(n2:Point{id:3,a:10,closed:false})-[:CHILD]->(n) create (n)-[:PARENT]->(n3:Point{id:4,a:10...
For a presentation I created a browser guide. I used the tutorial at: Tutorial: Create a Custom Browser Guide - Developer Guides I downloaded the example from : GitHub - neo4j-contrib/neo4j-guides: Tooling to create Neo4j Browser Guides from AsciiDoc...
Hi guys! The question is how to get all nodes in path between start and end note match p=((s:Group{id:10})-[:CHILD*]->(f:Group{id:1})) return p how exclude nodes with id 10 and id 1 from the result?
Hi I'm looking for help with my app developed using the grandstack starter, and deployed with neo4j aura using netlify I keep getting this error at random times for some queries. Is there a better way to debug or solve this? What are the possible re...
We have requirement to tag all nodes with created/modified by names and timestamps to understand when the node was created or modified. In some testing, I found that adding these 4 properties can cause longer query times depending on where the desir...
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