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Head's Up! Site maintenance this Wednesday, February 1. Disruptions expected as we migrate the forums.

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...

Screen Shot 2022-10-14 at 12.48.07 PM.png
TrevorS by Community Team
  • 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...

yolande by Community Team
  • 1 replies
  • 1 kudos

Extracting subgraph into JSON format

I want to extract subgraph into json format.. I tried using following query: match path = (n)-[r]-(b) WHERE (n.user_id='0000001') with collect(path) as paths call apoc.convert.toTree(paths) yield value return value But it doesn't give me correct jso...

tejas by Node Link
  • 6 replies
  • 4 kudos

Building knowledge graphs

Hi, i had database of question&answer, using this question&answer pairs i had build knowledge graphs in neo4j. The output of this model is to retrieve answer to a question asked by user, up to here everything is fine. My interest of work is to build ...

st118307 by Node Link
  • 7 replies
  • 3 kudos

Neo4j result Graph moves slow- Performance issue

Hi All, The overall issue is performance. At first when I ram the CYPHER query the result used to show all the Nodes but NO Relationships. Then I changed the "Initial Node Display" to 2000 from 300 in settings. Now same query returns 643 nodes and 74...

How to Store Ranges of Values?

I don't have a lot of experience with Neo4j and I am in the middle of building out a new database and I am not 100% certain the best way to model ranges of values. So I have nodes that have a lot of min/max values and I would like to be able to intui...

Java driver for Eclipse Installation

Hi, I have downloaded multiple time the zip, created Java projects standalone and with Maven. There is no way to get the Java driver to work on Eclipse. I have also not found any instructions that are current on how to get this working. Any pointe...

Apoc.load.json for importing string

Does anybody know, if it is possible to import a json string directly via apoc.load.json instead of loading a file or an url with json data? For example: WITH '{ "items": [{ "question_id": 24620768, "link": "

Code query

Neo4j Desktop 1.1.13 Neo4j 3.5.1 Neo4j Browser 3.1.14 code used: LOAD CSV WITH HEADERS FROM 'C:\Users\Zainab\Desktop\dataset_clean1.csv' AS row CREATE (:dataset{disease:row.disease, symptom:row.symptom,weight: toInt(row.patientweight)}) error arised:...

Resolved! Self-Signed Certificates Break Websockets

neo4j: 3.4.3 works with a let’s encrypt certificate though ServiceUnavailable: WebSocket connection failure. Due to security constraints in your web browser, the reason for the failure is not available to this Neo4j Driver. Please use your browsers...

How to model optional relationship

Please help me model this Course need some qualification. course sometimes requires any of N qualification. How can I model this scenario? I was thinking to have a node which can have property "any" or "all" so my model look like course -----> (any) ...

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