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About the General Discussions board

  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...

TrevorS by Community Team
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Resolved! Constraints Exists

what is difference between is not null and exists constraint in neo4j are they same also was trying to create below but getting error : Invalid input 'n': expected whitespace, comment or UNIQUE (line 1, column 70 (offset: 69)) "CREATE CONSTRAINT co...

Cypher Sleuthing: Dealing with Dates Part 3

![](upload://oan2lFsMLNuxAYQ7LGazMcU2vsR.jpeg)My previous Part 1 and Part 2 posts on this topic introduced Cypher dates, translated formats to the Cypher-supported ISO 8601 format, calculated durations, and measured lengths of time.Cypher Sleuthing: ...

greta by Graph Fellow
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Cannot connect to database

I have installed neo4j on AWS and opened the browser on my windows laptop. However I cannot connect to a database. The browser says "use server connect". I click "connect" and it just says "server is taking a long time to respond". Tried with neo4j a...

Import json data by using APOC - ERROR

Hello developers, I think, i need help. I try to import ~400K json data into graph database by using APOC. But I got an error. I believe I just make a small mistake on my cipher query. Error screen shot: Take a look my cipher query: with "file:///hu...

Hello, my name is Paul from Paris

Hi to all, My name us Paul, I live in Paris. I'm currently applying to a training session in September : Big Data & AI. I have used Neo4j in 2018, then stopped and went on other activities. My latest version is 1.4.5. Funny how time flies and my memo...

paul by Node
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Database dump for Neo4j Desktop 1.4.5 on Ubuntu

I am trying to do a database dump from Neo4j Desktop 1.4.5. Unlike in previous versions there is no ‘dump’ option in the management panel. I tried using the terminal: neo4j -admin dump —database=graph.db —to=~/Downloads/dumptTst/ But I got this err...

Neo4j 4.3 Relationship Index - A small test

After the release of Neo4j 4.3 on June 17th 2021, I did a small test with a demo dataset. http://www.dominickumar.com/blog/neo4j-4-3-relationship-index/ Appreciate Neo4j community members to post their performance improvement after upgrading

Customer Success Manager (CSM) at Neo4j - US West

US West Coast - Ideally Bay Area or SoCal We're actively looking for a highly motivated and experienced CSM on the West Coast who's looking for an amazing opportunity to join Neo4j and help some of our largest enterprise customers achieve success! Cu...

Motif Nodes 2021 Presentation Materials

Hi all, hope you found our session on "Improving Data Exploration, Discovery and Collaboration with Neo4j and Motif" useful! Not sure when the recordings will be released, but I thought I would just leave a link to the presentation and related materi...

timlrx by Node Link
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Relationship weighting

Hello, I am a 17-year-old student (Year 12 / 11th grade) writing an essay on link prediction algorithms and am new to neo4j so bear with me as I attempt to abysmally unfold my thought process in this question. I am attempting to create a data set of ...