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...
My neo4j desktop always has no network connection. I have tried three versions. They are 1.1.18, 1.1.15 and the latest 1.1.21, but they all suggest that there is no internet connection. I have tried the following three methods: Set up a network proxy...
The docs for these two procedures are exactly the same except for the word "eager". What does "eager" mean in this context? How do these two procedures operate differently? When would I want to use one or the other?
I have this query : with [ {from:"53e997ccb7602d9701fbefd8", to:"53e9987db7602d97020b9083"}, {from:"53e997ccb7602d9701fbefd8",to:"53e99998b7602d97021dea70"}, {from:"53e997ccb7602d9701fbefec", to:"53e999e7b7602d970222ac55"} , // 120 entries in total ...
Hi, I'm running Dijkstra's algorithm to find the shortest path between two nodes MATCH (source:Node {{nodeId: 123 }}), (target:Node {{nodeId: 456 }}) CALL gds.shortestPath.dijkstra.stream('undirectedGraph', {{ sourceNode: source, ...
I created an instance and spent two weeks to create my first academic project , and finished . when went back from vacation, try to access my masterpiece, I can't access the instance with the following error"Neo.ClientError.Security.Authenticatio...
Is there a way to proper debug a cypher query? I've been busting my head over an integer value vs string property which I could not detect as it just did not give any error, not even a hint. And also the query was embedded in apoc.do.case, hence, no ...
Hi people, I am pretty new to Neo4j and using it for doing analytics on crypto transaction data. There's millions of nodes and even more transactions to be transfered over to the graph. What is the most effecient way to do that? What I am doing right...
Hello! Can I use symlinks for directory located in another partition that points to the default file locations of my Neo4j installation? It is because I want to locate most of my Neo4j installation in a partition with more storage. I am deploying neo...
I'm trying to write a query that takes four parameters which are all lists of ids and which should filter the results. I have nodes called KnowledgeEntry which have multiple KnowledgeRecords attached to them (:KnowledgeEntry)-[:CONTAINS]->(:Knowledge...
MATCH (u:User)-[:POSTS]->(t:Tweet)-[r:POLARITY]->(v:Negative) WHERE toFloat(r.confidence) > 0.5 RETURN u.username,COUNT(t.tweet_id) AS TOTAL_COUNT ORDER BY TOTAL_COUNT DESC; kindly help
How can I query multiple relationships and pass filter for just one of them? eg: match (u:User)-[:PURCHASED|r:RATED {r.value > 3.5}]->(i:Item) return i I wanna query all the items a user has interacted and only include those which the user rated ab...
Hello! Is the node similarity streaming supposed to yield all pair-wise comparisons between nodes in a graph? Thank you!
I have a graph of more than 1 M nodes, and try to find the nodes at two depth with multiple relation. Always hit out of heap space error when trying to run. Is there anyway to optmize the query? MATCH (a:person)-[r1:relation]->(b:customer)-[r2:relati...
I need help with creating many:many relations in neo4j using python. My database is about shipping products from supplier to buyer. Now I am stuck with creating relations which would describe path of supplied product. My code: pip install neo4j pip i...
I applied FastRP to create node embeddings for a graph consisting of 6,301 nodes. These embeddings are stored as node properties to be used in clustering using the K-means algorithm. I noticed that although the nodes are nearby to each other, they ar...
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