Hello friends! So... about a half year ago we switched the platform used here on community.neo4j.com 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...
The General Discussions board is meant as a location to ask non-technical questions either about Neo4j, or about the Graph Community in general. Use the General Discussion board for some of the following: Looking for a job OR hiring for a position...
Hi new here. I am following the guide (Tutorial: Import Relational Data Into Neo4j - Developer Guides) on importing CSV files into the graph database using the Northwind products.csv file as an example. The sample code provided in the guide is: / LO...
Hello, I am trying to optimize a query I have been working on but do not understand why cypher/neo4j profiler hits the database as much as it does. The query below tries to find all mutual contacts for a given user $user_id. 1st pass profile MATCH (...
I interest with the topic "Visualizing context with Google’s Universal Sentence Encoder and GraphDB" with the link Visualizing context with Google’s Universal Sentence Encoder and GraphDB | by Utkarsh Garg | OneAssist Tech | Medium I'm wondering how ...
Hi there ! the following query: match (n)-[:friend*0..3]->(b) where n.salary >= 19999 and n.address="Paris" and b.salary >= 19999 and b.address="Paris" return distinct n.name order by n.name doesn't give me what I want: I'm trying to display all th...
Hello! I am new to Neo4j and attempting to bring over another graph database that I have structured in a database as, Name1, Entity1, Relationship1, Relationship2, Name2, Entity2, Source. As an example, it might say: Julie, Person, has employer, has ...
We are hiring a Neo4j Java Developer. For the last two years, we have been developing innovative applications on Neo4j. For the new and further development of Neo4j applications, we are hiring. Location: Germany Description: Neo4j Java Developer Link...
Interested in the monetization of user access to your Neo4j graph? Read this article about using Graphlytic as a graph monetization platform: graphlytic.biz How to Monetize Your Graph Data with Graphlytic Do you have ...
I am developing a NestJS api and i want to use the neo4j database. I have tried installing this package, but when i start npm run start:dev NestJS i get the following errors: Should i try to follow the creators tutorial and create the package by mys...
Some Cypher newbies might find this interesting. I was curious to find Movies and Stars that had a co-star with the name that starts with "Tom" but not return Tom. Of course, with any large enough DB, you're going to get many results, so it's good to...
Link prediction explores the problem of predicting new relationships in a graph based on the topology that already exists. This has been an area of research for many years, and in the last month we've introduced link prediction algorithms to the Neo4...
Hi eveyone, I just posted my first blog in a series Exploring the U.S. National Bridge Inventory with Neo4j over on Medium. This first one is just a very brief intro to the why I wanted to do this. Each successive post will be about the next step in ...
I'm still learning and cannot figure out why I'm getting a syntax error on this statement. Here's the error: Neo.ClientError.Statement.SyntaxError Invalid input 'CALL': expected "shortestPath", "allShortestPaths" or "(" (line 3, column 2 (offset: 45)...
The neo4j browser was working fine for me and then it suddenly crashed. The error I see in the neo3j browser is: "Database failed to create: Error: Could not change password" The error shown in the log file is: "Process [34288] exit with code '0', si...
I have been reading cypher documentation but am still very unsure on how to achieve the following: Set a constraint on n:LABEL nodes in such way that n.property1 must be a positive integer Set a constraint on n:LABEL nodes in such wayt that n.prope...
The Neo4j Online Developer Expo and Summit (NODES) is in its third year, and we can’t wait for you to join us! The online event features speakers from around the world on a wide variety of topics for the ...
All the sessions of the conference are now available online
