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

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
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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...

Neo4j-graph-database-to-graph-platform.png
yolande by Community Team
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neo4j don't work, after upgrade ubuntu

Hi all I need your help after upgrade Ubuntu 18.04.1 LTS! neo4j don't work (the version: neo4j 3.5.0) I have this error : 2018-11-28 20:26:45.171+0000 ERROR Failed to start Neo4j: Starting Neo4j failed: Component 'org.neo4j.server.database.LifecycleM...

Resolved! Desktop keeps notifying me of Browser 3.2.14

Neo4j Desktop 1.1.12 on Mac High Sierra is continually notifying me of Browser 3.2.14 changes. I clear the message and it comes back a while later. I don't think it's notifying me to upgrade... my Browser is already at that version... it's telling me...

Location where Neo4j keeps the index data

Hello! I'm doing tests with the version 3.5.0 and I've noticed that the index information is not stored in the same directory that I specify as graph.db. I have seen that the directory of the logs of the transactions can be changed: https://neo4j.co...

ML- Algorithm in Neo4j

Hi All, Can anyone explain me how can in use ML- algorithm like random forest, ARIMA etc in Neo4j. I am trying to develop forecasting model in graph. Thanks in advance. Varun

Resolved! How are ONLINE indices created?

Is it possible to get some sort of overview regarding the way ONLINE indices are created and used in neo4j? I am importing a large number of items (order of magnitude of millions) and I was wondering if in the long term it would be worth triggering t...

Resolved! Return nothing in a match statement

Hi, I would like to know if there is a possibility when doing a match that it return nothing I just want to set properties on nodes e.g : LOAD CSV WITH HEADERS FROM "file:///result.csv" AS line MATCH(n:DVL {ondernemingsnummer: line.ondernemingsnummer...

ddebeul by Node Link
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  • 2 replies
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Resolved! Browser calling CALL dbms.queryJmx("org.neo4j:*")

I am ending up with multiple (10 or so queries) running CALL dbms.queryJmx("org.neo4j:*") about twenty-forty seconds apart. Perhaps due to the large size of the database, or some other factor, they don't finish in a timely manner (3 minutes or so). I...

Resolved! Dynamic properties to map

I am trying to transform a group of nodes into a map. I am not sure if this is best done with straight Cypher or whether there is an apoc function to help. ... maybe a combination of both? If I have the following nodes CREATE (e1:EntityDef{name:"Pers...

taffyb by Node Clone
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browser connection issue

Install LetsEncrypt On each machine, we’re going to install certbot , a tool which generates certificates. To do that, we’ll pull some commands from the certbot install guidelines. sudo apt-get update sudo apt-get install software-properties-common ...

Question: Dense Nodes with Millions of Relations?

There are perhaps 250 countries in the world. If you have People nodes, and Country nodesand if you have millions of people (eg: representing the 1+ countries which people have ever visited)then some of these Country nodes will have tens of thousands...

Connection timed out

Hi, We are using the Spring-data-neo4j(SDN) and the Java web application is deployed in Tomcat 9.0.8. Neo4j version is 3.4.3. Neo4j and Tomcat are installed in different machines. For every query to Neo4j a new session is opened using the SessionFact...

Can I set the width for the data in table output?

In the Table tab ob the Neo4j browser, there is an extremely early line-break on the values, although the window width would allow a normal representation that would be much easier to read. Can I adjust this somewhere in the options? If not, could yo...

Reiner by Graph Buddy
  • 861 Views
  • 0 replies
  • 1 kudos
Nodes 2022
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NODES 2022, Neo4j Online Education Summit

All the sessions of the conference are now available online

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