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Head's Up! Site migration is underway. Phase 2: migrate recent content

Forum Posts

Beta Opportunity for Neo4j Workspace

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...

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TrevorS by Community Team
  • 708 Views
  • 1 replies
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About the Neo4j Graph Platform Category

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...

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yolande by Community Team
  • 992 Views
  • 1 replies
  • 1 kudos

How to handle Graphql nested properties

Graphql employs type definitions of properties such as: type Name { firstName: string, middleName: String, lastName: String} which saves time when creating a schema. Neo4j however doesn't handle nested properties very well. Is there a recommended way...

Resolved! Database load balancing

Today, after watching another cs50 video for load balancing, they suggested database partitioning in sql. For eg. Rather than having flights table; separate them into flights_domestic and flights_international. So, I would like to know implementing i...

ri8ika by Graph Voyager
  • 1941 Views
  • 18 replies
  • 5 kudos

Neo4j HA cluster on AWS ECS

Hey. Just wanted to know GetSocial published CloudFormation setup for HA cluster deployment on AWS ECS. GitHub getsocial-rnd/neo4j-aws-ha-cluster Neo4j Enterprise HA Cluster on AWS ECS. Contribute to getsocial-rnd/neo4j-...

Relational data vs sequential data

Lets assume we want to model knowledge, that would be a perfect case for a graph database. But lets further assume we want to record, how users interact with certain knowledge on that graph, essentially sequential or timestamped data that keeps track...

Resolved! Neo4j ETL stopped working

Hi, I am using neo4j ETL Tool for a while now and it was working fine with no errors and I was able to import data from PostgresSQL and save it into a graph database. I didn't do any changes but now when I try to import data from PostgresSQL I get th...

Desktop browser sync aborts over and over

On MacOS/latest, Safari/latest (plus going back in time 4 years). This problem has always plagued me, yet does not seem to be a mentioned problem. Basically, I have many instances of Neo4j 3.4.x and 3.5, local and cloud, and the issue happens with al...

Jiropole by Graph Voyager
  • 861 Views
  • 1 replies
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What means "Uh oh... There was no slot for ` w2@451`"?

Hi, trying to perform some batch MERGEs in Neo4j Enterprise 3.5.5, I get the following error Message, what does that mean? Neo.DatabaseError.Statement.ExecutionFailed: Uh oh... There was no slot for ` w2@451` The cypher part WITH w, word1, word2 MERG...

Reiner by Graph Buddy
  • 780 Views
  • 4 replies
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Paths to multiple subsets

Hi! I have a graph of users. Each user belongs to one group, and the users have links between them. I want to find users where there is a path of max length X to users belonging to other groups, and I cant figure out the best way to do it. If Im inte...

kaptenh by Node Clone
  • 461 Views
  • 0 replies
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Resolved! Function and procedure together

When it runs, there is the error: Neo.ClientError.Procedure.ProcedureCallFailed: Failed to invoke procedure apoc.periodic.iterate : Caused by: org.neo4j.cypher.internal.v3_5.util.SyntaxException: Invalid input 'd': expected 'n/N' or 's/S' (line 3, c...

pavloN by Node Clone
  • 1233 Views
  • 3 replies
  • 2 kudos
Nodes 2022
Nodes
NODES 2022, Neo4j Online Education Summit

All the sessions of the conference are now available online

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