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...
After reading about Neo4J in "Seven Databases in Seven Weeks, 2nd edition" by Luc Perkins, I decided I had to try it. And as I do with my experiments with NoSQL products, I try to do my own little project with space or astronomy related data. I had t...
I am creating a database that maps relationships between entities. These relationships change over time. For example, methane emissions are responsible for x% of greenhouse gas emissions in 2017 and y% of greenhouse gas emissions in 2018. Without tak...
How can I filter the result based on relationship properties.? Use case: Get all the MOVIES and PERSONS acted in them where role was NEO. I tried the query as below match (p:Person)-[a:ACTED_IN]->(m:Movie{title:'The Matrix'}) where a.roles = 'Neo' r...
i got this problem when i try to merge relationship for >10 nodes. It only works if it is below nodes to merge relationships for. Neo.ClientError.Procedure.ProcedureCallFailed: Failed to invoke procedure apoc.merge.relationship: Caused by: java.lang....
Hi, Got unique model for which I am looking for help find the query solution. Model: Two nodes (A,B) are connected by relationship say, R. This R has two list properties - updates/states. (A)-[r:R {updates, states}]->(B) Updates hold...
Hello Seeing the APOC documentation i'm trying to use apoc.text.levenshteinDistance procedure. CALL apoc.text.levenshteinDistance('test', 'NOE_ALT1aVX') Unfortunately, I've this error message : Neo.ClientError.Procedure.ProcedureNotFound: There is n...
hi, Is there a way to find out the structural difference between two graphs say Graph A & Graph B, where i want to know the diff Graph A - Graph B Please let me know if possible and if so how?
Hi everyone, I'm working with a recommender system that connects players and games (games as in matches). I started to play with py2neo trying to import a dummy DB from a csv with the following info: |gameId|userId| |Game1|1,2,3,6| |Game2|1,2,5,6| |G...
In Graph_Algorithms_Neo4j book, I am not finding the Similarity Algorithms like Jaccard topic in the Index page. Am I missing something? Please let me know. Thanks
After Desktop APP Crashes ; what is the best way to recover where DESKTOP has kept open ports and offers to fix but does not resolve. Database Graph can not be started due to conflicts with external processes. To fix this problem, let us change the...
Hey all, I am using Community Edition Neo4j 3.5.6 and APOC 3.5.0.2 on a 16 core 64Gb machine with an additional 64Gb of swap (that is never used, but just there for safety) My machine is split into sharing memory 20/20/20/4 as described in: ...
In a Kubernetes cluster on AWS EKS I am deploying a five core causal cluster via a handful of manifests very similar to a helm package and two initContainers, one for apoc plugin install, and a second for @david.allen's restore script built off of a ...
Is there any document that explains the structure of the Cypher clause, like Match...With..Where..Return.. With my limited understanding I noticed that "With" to be used after "Match", "Where" after/before "With" etc.. Do we have any documentation ar...
We recently shifted Neo4j from AWS to Azure by backing up our aws instances and restoring it on azure. While the database has managed to spin up correctly, we noticed that our queries are taking much longer to complete. Now, we have 1000+ queries run...
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