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This Week in Neo4j covers graph databases, graph algorithms, machine learning, Graph Data Science, GraphQL, app development and awesome use cases.


Community Activity

loading data from s3 WITHOUT using a presigned URL

We have Neo4j Enterprise running in AWS EC2. What is the recommended approach for allowing a Neo4j user role access to bulk load (csv) data from an s3 bucket without generating a presigned URL? Can a Neo4j user role essentially be mapped to an AWS IA...

tom941 by Visitor
  • 0 replies
  • 0 kudos

test failing driver connect

When I try to initiate and connect with a new driver and run "npm run test 01"  I get test fails.    I checkout the git checkout 01-connect-to-neo4j  and add my uri, user, password and run npm run test 01 and it passes.   So I copied the entire file ...

DrAli by Node
  • 5 replies
  • 0 kudos

Resolved! NeoDash Maps: properties as points

In this post @bennu_neo suggested a query to produce a point on a map. When I duplicate this and insert my own coordinates, it works fine: UNWIND [{id: "1234", label: "H1", type: "House", point: point({latitude:51.22074896608231, longitude:4.40676130...

guido by Graph Buddy
  • 15 replies
  • 7 kudos

Resolved! Install Neosemantics in Windows 11 environment

Hi, I want to learn what I can do with ontologies with Neo4j. Unfortunately, there is only a little help in the Windows environment installing Neosemantics. I download the jar file and I also found a plugin folder under my windows user account folder...

Tamas by Node
  • 4 replies
  • 2 kudos

Error while loading the ontology (XML/RDF)

Hi, I am trying to import an ontology:,follows%20the%20OBO%20Foundry%20principles.  Here's what I'm doing: CALL n10s.graphconfig.init(); I read that it mi...


Migration back to Discourse

Hello friends! So... about a half year ago we switched the platform used here on from Discourse to a vendor called Khoros. We were hopeful about Khoros as a platform that we could build upon to make a great website for the communi...

Neo4j with Apollo v4 and @as-integrations/aws-lambda

Hello friends. Do you know integrate the new ApolloServer V4 with package integration of AWS (@as-integrations/aws-lambda) and Neo4j ? I have try to execute in my lambda this code :  import { ApolloServer } from '@apollo/server'; import { startServer...

Aymeric by Visitor
  • 0 replies
  • 0 kudos

Transaction Timed Out

Hello:I am getting the following error, as shown below. ClientError: {code: Neo.ClientError.Transaction.TransactionTimedOut} {message: The transaction has been terminated. Retry your operation in a new transaction, and you should see a successful res...

NeoDash parameters with other parameters

First - LOVE Neodash - Thanks to @Niels de Jong This is what I was looking for - very happy I attended this session at GraphConnect 2022!I'm curious about a couple things:1 - parameters.  I was able to add a bit more complexity by manually editing th...

pdrangeid by Graph Voyager
  • 4 replies
  • 0 kudos

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