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...
Is there a best practice or example of someone using neo4j for calendar appointments? I have found a lot for Relational databases but nothing for a graph. I cannot believe I am the first to attempt this
I'm creating a database that will be used for client appointments. The current structure I had in mind was: (:User {userId: "Int", userFirstName: "String", userLastName: "String"})-[:HAS_ACTIVITY {activityType: "String"}]->(:Activity {activityId: "In...
Hi, I am a Neo4j newbie. I created a Neo4j sandbox to run GDS similarity algorithms to see if I can run them at scale. I am running out of memory when I try and create embeddings on a graph with 3M nodes. I have tried to create communities so that ...
I am using below two different approaches to come up with the shortest paths across all target and source combinations. I have 64 gbs of memory and am expecting "all shortest paths" to take shorter; however, iterating through Djikstra single source ...
Hi everyone, My name is Fong and I was wondering if anyone has worked with adjacency matrices and import into neo4j to apply some form of link prediction algo like graph embeddings The above is how the data set looks like. How do I turn this into a ...
It's been a while since we posted here and our graphs have grown in size ... So much so that our data transformation queries (i.e. creating new nodes and relationships) on some of our graphs with millions of nodes and 100+ GB size are now running for...
Hello everyone! I am very new to Neo4j and Cypher. I have been evaluating Neo4j for the past several weeks as a replacement for our existing DB to be able to run more efficient queries for our use case. So we have come up with the best DB schema that...
I am trying to set labels dynamically with the `poc.create.setLabels function: :auto MATCH (n:TempNode) CALL { with n CALL apoc.create.setLabels( n, [ n.type ] ) YIELD node } IN TRANSACTIONS; I get a strange error that I never saw before: Neo...
Hi, I am trying to create a natural language query to cypher query and retrieve relevant information to the user. I'm using the apoc plugin to achieve that. When I'm trying to iterate over my files and perform nlp actions and tag the categories of th...
hi there, basically, I am counting the paths between node X-->A, X-->B, and X-->C, and returning them at the same time. To do this I used path expand all. I placed each path count as a subquery. match Xmatch Amatch Bmatch C call { path expand X-->...
A newbie in the space, could anybody see any way to improve this cypher performance? match (tile:Tile) where tile.uuid = '517cce8d-1c2a-4fa5-b025-f76559bd579d' optional match (tile)<-[*]-(l:Letter) optional match (l)-[:HAS_DOC_TYPE]->(d:Document)...
I have a cypher query that runs in the browser that I would like to run in Bloom but haven't been successful in doing so. Any ideas? Here is the query: match p=(art1:Artifact {name:"Program Protection Plan"})--(w1:WBS)--(po:Policy)--(w2:WBS)--(a...
I followed the instructions to use Neo4j AWS CloudFormation templates here - https://neo4j.com/docs/operations-manual/current/cloud-deployments/neo4j-aws/automation-aws/#_cloudformation.For one, the template (version 4.4.8) in the article doesn't exi...
I'm testing Neo4j (Aura on its free version).. I'm using Flask and using py2neo to connect...The app runs alright but after some time (hours) I end up receiving this error :py2neo.errors.ServiceUnavailable: Cannot connect to any known routersI have t...
Hi , I can see still my node labels even after deletion of my existing nodes please help someone please .refer attched screenshot how to clear all these node
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