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...
I am using the dataset from Kaggle. As I had received an error prompting to increase the heap memory size,I assigned heap memory size of 16GB and page cache memory size of 1G, as I have total of 32GB RAM. I left this query to run for an hour but I d...
Hey guys, I recently started exploring Neo4j, so I'm pretty much confused, if I have a csv file for example and if there are say 10K rows, how can I get all those row under a single node? Adding to the question in SQL we have 10 rows under the same t...
I cannot get a simple iteration through Nodes to work. My query is: String query = "MATCH (n:Concept) WHERE n.type = 'text' RETURN (n)"; When I execute: Result qResult = db.execute(query); System.out.println(qResult.resultAsString()); I get: +-------...
Hi, how to sort the id(n) inside the collect based on the distances by ascending order. the below query doesn't sort the distance. MATCH (n:PointNodes) WITH n, distance(point({longitude:n.lon,latitude:n.lat}), point({ longitude: -1.7444, latitude: ...
I have a Cypher that calls the apoc.cypher.doIt procedure. It works fine when run in the browser. However, when it is configured to run from Kafka streams, it reports the error: 2019-10-16 15:47:23.049+0000 ERROR Error processing 1 messages ErrorData...
I m trying to union/ combine 2 query results with different relationship types that should stay separate afterwards (sub queries r2, r3 not the same column names). I want to get an output graph with c, p, r2, r3. I tried the following cypher query: M...
Hello Team, Let say some X person has created the relationship between 2 labels. And Y person want to know on which properties of labels relationship was made. Then Let me know to identify or know the properties name on which specific relationship is...
I've borrowed and written some Java code to recreate a graph database I successfully created manually using the Neo4j desktop Browser. The code created a local local (file-based) database. I would like to use the Neo4j desktop Browser to "connect" to...
We are having an experimental Multi-DC Causal Cluster setup with two Cores. For certain reasons LEADER is locked to be one of them, the other FOLLOWER. Our policies: causal_clustering.load_balancing.config.server_policies.usa=\ groups(us); causal_clu...
I am trying to initiate a relationship between two columns in Neo4j . my dataset is a CSV file with two-column refers to Co-Authorship and I want to Construct a Network of it. I already load the data, return them and match them. Loading load c...
I've started an embedded version of neo4j following the guide: https://neo4j.com/docs/java-reference/current/tutorials-java-embedded/ I've also exposed the bolt port following: https://neo4j.com/docs/java-reference/current/tutorials-java-embedded/bol...
I’m new to Neo4j/Cypher and apologize upfront if there is a simple newbie mistake going on. I’m looking to accept feeds of multiple records (from Kafka), where subsequent records can change or remove relationships from previous records. I’m seeing d...
Hi First time poster here. I'm struggling with the syntax required for apoc.periodic.iterate. I'm using: CALL apoc.periodic.iterate( 'LOAD CSV WITH HEADERS FROM $source_file AS row', 'WITH row.status as Status', 'RETURN Status LIMIT 10', {batchSize:1...
Given the following graph: I want to get a list of all distinct paths which terminate in the leaf nodes, in string form: Mobile phone instagram users -> instagram -> facebook -> Company Mobile phone instagram users -> social network -> Activity Mobi...
Hello, I'm working on a web app about logs posted by users. Each users can vote twice on a log, because there are 2 types of vote: "GreatStory" and "Helpful". Here an example of the user interface wanted: The text "Great Story" is green if the curre...
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