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Head's Up! Site migration is underway. Phase 1: replicate users.

Forum Posts

About the Integrations category

There are a lot of systems that Neo4j integrates with, from other databases, data processing solutions like Spark, data visualization tools and libraries and ETL and reporting tools. Please select a descriptive label so we can direct your question to...

yolande by Community Team
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Integrating Neo4j with MongoDB and ElasticSearch

Hi, I'm working on a open source project named which provides recommendations and personalised search to the user. I'm using Neo4j for my recommendation systems and [Neo4j+Elasticsearch] for search engine. For integrating mongo an...

Resolved! How to add Property to Relation Type from RDF Triples

As we all know, OWL could not give any DataProperty to one ObjectProperty because it's itself a property. So, if I want to add some properties to relation in Neo4J from RDF Triples, there is a trick. I define a relation as a Class in OWL and some Dat...

Create my own user interface

Hello everyone! Not sure if this is the correct section of the forum to address this issue, but I know from here on I will have all the help I need. I am developing a system, and would like to use Neo4j to be my graphos oriented bank. I need your hel...

New release of Neosemantics (

The latest release of Neosemantics for Neo4j 3.5.x is out! Check it out here. Includes some bug fixes and a number of additional procedures and functions: some utility methods and others that complete the existing import/delete capabilities when RDF ...

Import OWL individuals to Neo4j

Hi all: I am new to Neo4j and I am trying to import an ontology built using Protege 5 into Neo4j. I used the following two procedures CALL semantics.liteOntoImport(...)CALL semantics.importOntology(...) Both procedures worked fine. However, I found o...

Plugin develops

Can someone please send me a good full step by step guide how to create plugin for neo4j? I cannot understand the documentation. Thank you!

How to upload local data into Neo4j on EC2

My Neo4j Graph is running on EC2 (on Docker). Where do you want me to start? 1.What I wanted to achieve Import local data from my desktop into Neo EC2 instance without the need to move it first into the import folder in the docker container. Even use...

Docker configuration

Question #1 Why don't you recommend linking data, logs and plugins to the /var/lib/neo4j/ directory? Question #2 I use the docker version. Is there a docker-level workaround for this?

Euclidian Distance Similarity Question

Hey there, I'm working with Euclidian Distance with Neo4J, and have come across what appears to be an error or challenge in the docs and hoping someone can shed some light on it. See NEO4J documentation here:

mariel by Node
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Postgresql to Neo4j ETL on Docker

Hello Community, I have created a project to migrate data from postgresql to neo4j database and this will run on docker. Please take a look on this link. Hope you find it useful. Each feedback is appreciated. Thanks and have fun. Git...

Blank nodes in RDF

Hello! Are blank nodes still being labeled as BNode after imported? I imported the STATO ontology using CALL semantics.importRDF(‘’, ‘RDF/XML’). But no node seems ...