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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
  • 658 Views
  • 1 replies
  • 0 kudos

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
  • 956 Views
  • 1 replies
  • 1 kudos

Compute Engine or Kubernetes engine?

Hello there The title says everything, On Google Cloud, Compute Engine or Kubernetes engine to host Neo4j? If Kubernetes is so great and better than Compute Engine why Neo4j is still providing compute engine images? What's the down sides of Kubernete...

Results discrepancies!

I am having difficulty making sense of an issue with a graph. here is the issue: traversing a path from A to Z yields a count of zero but traversing the path from A to B gives a result of 1 and from B to Z gives the result of one. How is that even p...

Resolved! Neo4j install-service; where to set java_home path?

Hi, I have two versions of Java at my server 1.8 and 11 (other apps require 1.8) For neo4j.bat I simply set java_home inserting line: SET "JAVA_HOME=C:\Program Files\Java\jdk-11.0.4" How to manage it for neo4j install-service? Where I should set java...

Gosforth by Graph Buddy
  • 4947 Views
  • 4 replies
  • 3 kudos

JSON-LD and edge properties

Hi, I'm not too sure if this is the best category to post this question. I have a JSON-LD-Star file with "@annotation" properties. Can Neo4J+APOC import this type of file? So far, I haven't found a way. n10s.rdf.import.fetch(..., "JSON-LD") appears t...

Neo4j Aura - how to edit memory configuration?

I have an instance with 1GB of RAM, and my queries are dying with something like The allocation of an extra 12.0 MiB would use more than the limit 100.0 MiB. Currently using 92.0 MiB. dbms.memory.transaction.global_max_size threshold reached This pos...

Graph Data science neo4j Page Rank

I database neo4j 20 million Nodes and 20 million Relationships. I want my algorithm page Rank to be used. It has been running for two days now, I still do not see any output, your suggested solution to solve this problem. The code is written as follo...

Linear regression model in neo4j 4.1

Hello all, I'm trying to compute predictions for certain properties in group of nodes, it resembles the solution provided by Lauren Shin in https://towardsdatascience.com/graphs-and-ml-multiple-linear-regression-c6920a1f2e70 except that the model is ...

How to get total count and nodes with one query

For a data like this: create (a:User{id:'1'}),(b:User{id:'2'}),(c:User{id:'3'}) I'd like to get all User nodes, and its total count with one query. I first tried this: match (u:User) with u, count(u) as total return u.id, total But this gives the f...

Dowanna by Node Link
  • 15594 Views
  • 8 replies
  • 0 kudos

Resolved! Sequential Global Business ID for each node

Hi All, I am converting a (let's say relational) system into Neo. In the current system, we generate a unique ID for each new row. The ID is only 5 digits, alpha numeric e.g. '01BJF' and is generated sequentially (the next id would be '01BJG') and ...

Neo4j for mindmaping and task manager?

Hi Is neo4j or GRANDstack suitable for knowledge management / mindmaping + project management / tasks / todos / process/checklist app? The Problem Context is I have a whole lot knowledge, projects, mindmaps, notes, files, etc spread out across everno...

Adding nodes to correct graph branch

Please have a look at a model below to understand the problem encountered. A question regards adding new tail nodes to the model here 'X' node. New nodes are to be fetched via a data file containing a dozen of rows with each line representing one nod...

adiad by Node
  • 707 Views
  • 8 replies
  • 0 kudos

Resolved! Interesting results using gds.shortestpath.astar

Hello Community! Can anyone help me explain this? I'm working on a navigation project and returning routes using both Dijkstra and A*. Both calculations use practically identical queries - except for the addition of the latitude and longitude paramet...

Copy paste text from property from cypher result

Hello Everyone, In the latest version of Neo4j 4.1.3 with Desktop browser version 1.3.10. I cannot select the text from the results. Is there a setting that needs to be set to allow for this? Often I just want to copy paste one of the property values...

tideon by Graph Buddy
  • 1126 Views
  • 5 replies
  • 2 kudos

How to add entities and relations with in CSV

Hello, I have a CSV with columns a,R1,b,R2,c,r3,d Here a,b,c and d are the values and R1 is the relationship which connects a and b R2 is the relationship which connects b and c . And R3 with c and d. How do I make this as a query in neo4j. I'm new t...

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