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Head's Up! Site migration is underway. Phase 2: migrate recent content

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...

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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...

yolande by Community Team
  • 1 replies
  • 1 kudos

Failed to restart neo4j

Hello, I am getting the following error whenever I want to restart a neo4j database. And the log file looks as follows: 2020-06-10 12:39:27.159+0000 ERROR Failed to start Neo4j: Starting Neo4j failed: Component 'org.neo4j.server.database.LifecycleMa...

Node similarity algorithm Clustering

Can anyone help me !! i want to group similar nodes in the same cluster but i don't know how i can do this because node similarity algorithm compare two nodes and return the value of similarity Please i need help

Notes on getting Neo4j Running from Community AWS AMI

I have been trying to get any Neo4j instance running in the cloud so I can work on my software. Today I finally got a Neo4j 4.0.5 Single instance running on AWS. It wasn't easy, and none of the instructions I could find were exactly correct (includin...

mike2 by Node Clone
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Resolved! Running WCC with weights on anonymous graphs

Hello, I tried the following: CREATE (nAlice:User {name: 'Alice'}) CREATE (nBridget:User {name: 'Bridget'}) CREATE (nCharles:User {name: 'Charles'}) CREATE (nDoug:User {name: 'Doug'}) CREATE (nMark:User {name: 'Mark'}) CREATE (nMichael:User {name: 'M...

Need Help With Neo4j AWS CloudFormation

I'm trying to set up Neo4j server on an EC2 VM with CloudFormation. Everything works fine except for the fact that the tags don't get read and put into the neo4j.conf file. When running, I get the follow error $ 45: export:...

Resolved! How to count number of elements in a list?

I am trying to count the number of elements in a list UNWIND [{id:'0001',name:'Test',size:'10mm'}] as rows RETURN count(rows) However this always returns 1. For this example the return value should be 3, even if the list is empty then it should retu...

Resolved! Differences between functions and procedures in neo4j

Hi, I ask a question because I got curious while reading the manual. The difference between functions and procedures in apoc is confusing. Functions are simple computations / conversions and return a ...

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