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...
Sample Data: CREATE (n:Node {node_id : 'node-1'}); CREATE (n:Node {node_id : 'node-2'}); CREATE (n:Node {node_id : 'node-3'}); MATCH (s:Node {node_id: 'node-1'}), (d:Node {node_id: 'node-2'}) CREATE (s)-[:HAS_RELATION {relation_id: 'r1'}]->(d); MATC...
I created a nested json file that contains >10K nodes, each node has >150 properties, I successfully loaded it into neo4j (4.3.1), but, of course, nodes were not created. I know that I can use "CREATE/MERGE (n:PROPERTY) [ON CREATE] SET " method, but...
Hi, What is the appropriate syntax from creating a GDS graph based on virtual relationships? As an example I have a straight forward Cypher query that creates a virtual relationship between companies and I would like to do some cummings detection alg...
hi i'm new to Neo4j i have trouble generating model. Database - it's a CSV - Link a CSV Model - link a arrows model The code I use to generate the model // Create unique property constraint // Replace: // 'LabelName' with node label // 'propertyK...
Hello, I am not able to implement a simple query, so I am looking for help here. How can I get all paths from a graph, where is more than one path from the start node to the end node. So, I am basically looking for all the duplicities in paths. For e...
To start Neo4j, I run the following command: docker run --name testneo4j -p7474:7474 -p7687:7687 -d -v $HOME/neo4j/data:/data -v $HOME/neo4j/logs:/logs -v $HOME/neo4j/import:/var/lib/neo4j/import -v $HOME/neo4j/plugins:/plugins --env NEO4J_AU...
I have a such question: I have nodes which are connected in a such way: Now I wanna find all pathes from main to every leaf with condition that every path contains only one direction etc: main -> west -> west -> leaf main -> east -> east -> leaf and...
Hi all, With this configuration, in which the different neo4j DBMS are in different locations, if the connection between them and the Causal Cluster is cut for several hours, would the user be able to make queries about these dbms? Does the Cluster ...
Hi All, I created a new database in Neo4j. When I add a new label and Node using c# code it's adding to the neo4j database by default. But I want to add a new Node and label into the new database using c# code. Where I want to Database name in c# cod...
CALL apoc.periodic.iterate( "MATCH (n:Article) return n.nid", "REMOVE n.bertEmbedding", {batchSize:30000, parallel:false, iterateList:true}) The error message: org.neo4j.graphdb.QueryExecutionException: Variable n not defined (line 1, column 65 (...
I am following the backup/restore instructions listed here: Back up and restore a database in Causal Cluster - Operations Manual I have gotten to step 6 "Recreate the database users and roles". I type the following command in Windows cmd: < type data...
Hi All, As in topic I have a problem with gds.alpha.ml.nodeClassification.predict.stream This is my code: MATCH (p:Person) SET p.person_id =toInteger(p.person_id) MATCH (n:Person) WHERE n.person_id >777 REMOVE n:Person SET n:UnknownPerson MATCH (p:...
Hi, Can we create multiple users who can access bloom and show them only specific set of nodes? Like - User A should see only products created by him. Is it possible?
Let us assume that there are millions of nodes of a certain label, say Person. All the Person nodes have a property called fullName. I want to return top 5 matching nodes for each node by comparing each Person's fullName with the others. Example - Pe...
Hello, Assuming I have Surname Unique ( is an Example... ) @Query("MATCH (n:User:`$surname`) return n ") Flux<UserEntity> customFindAll(@Param("surname") String surname); <- This query doesnt work in spring-data otherwise was too easy of course....
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