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...
Our AWS Neo4j instance is down again with a "server refused connection" We were cleaning up some nodes ( match (a: {}) detach delete) in batches of 1000 nodes every 5 minutes. So nothing extraordinary. About 30 seconds into the 5th batch, the proces...
I am reading the documentation: Neo4j Graph Database Platform Neo4j with Docker - Neo4j Graph Database Platform I assume Neo4j Docker container is the recommended way of deploying it onto multip...
Connection to remote neo4j does not work: SessionExpired: WebSocket connection failure. Due to security constraints in your web browser, the reason for the failure is not available to this Neo4j Driver. Please use your browsers development console to...
Hello, I am trying to run a somewhat (not really) complex query to recommend a "playlist" to users. Like youtube. I am using the current query: MATCH (a:Person { name: $user })-[r:WATCHED]-(b:Video) WITH r, b ORDER BY r.ms LIMIT 50 MATCH (b)-[r2:WAT...
Ideally, I want to keep the original form of strings in the graph, so I want to store the case sensitive form. However, at query time. I want to ignore the case sensitivity by using regular expression search as below: WHERE m.name =~ '(?i)neo' The p...
This CYPHER MATCH(a) WHERE ID(a) =1 MATCH(b) WHERE ID(b) = 2 CREATE (n)-[r]->(l) of course results in duplicate relationships when run twice which CYPHER should run to merge the duplicate relationships into one, without affecting the nodes?
Hi all, I am trying to understand the memory requirement for running GDS algorithms across 1 billion nodes and 10 billion relationship. I don't have the data for testing the estimate query. How can I know the memory requirement. If any one has done i...
If I have a query along the lines of MATCH (g:Gene)-[r]-() RETURN DISTINCT type(r), count(r) I can get a breakdown of the connections a gene node has, what type of relationships and how many of these. Say I have a list of genes with which I want to d...
I have a very slow search I need to tune up. I have this schema: This is a typical email box for a user who might have multiple email accounts. I want to allow users to search their email, returning all Threads which match a keyword in any of its ow...
Hi I'm having issue with starting my database. It was working until today. I tried starting the databse from both Neo4j Desktop GUI and Command Line. Any help would be appreciated OS: Windows Server 2012 R2 Neo4j Desktop: 1.4.1 Neo4j: 4.2.3 Here is t...
Hi everyone. I am using apoc.path procedures to perform a traversal in my graph using BFS. I am wondering if there exists a way to avoid the traversal in dense nodes (for example, not traverse in nodes with more than 1000 relationships) and if there ...
Hello, we create start our neo4j 4.1.1 on a Kubernetes Cluster in a single istance. We create an Azure LoadBalancer (public) creating a service to enable us to connect to the bolt port When we try to login via browser we recieve this error: Here you...
I want to display a single post of each user on each page in descending order by CreatedDateTime. For example: If John has created three posts Post A at 09:00 31-Jan Post B at 10:00 31-Jan Post C at 11:00 31 Jan So the required output shoud be Page 1...
I am importing my online postgreSQL database into my Neo4j database using the Neo-4j ETL Tool. I am using PgAdmin 4.30 for postgreSQL 13 and Neo4j 1.4.1. The ETL Tool says Connection myconn saved. Connection successful. Catalog: mydatabase, Schema: ...
Hello, New to Neo4j Want to restore backup from standalone neo4j enterprise GCE to GKE cluster, both are evaluation license. After restoring complete, and try to connect it says, Database 'Neo4j' is not running. Tried to restart, but error remains sa...
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