Neo4j Graph Platform
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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
  • 0 replies
  • 1 kudos

Video and Photo Data Modeling

Hello, Has anyone done any modeling on how to include and/or attach photo and video data? I am just curious to see how other have approached including that kind of information in their graph database. Any links or blog posts would be helpful too. Che...

Neo4j Enterprise 3.5.1 available on AWS

Hi everybody, Neo4j 3.5.1 Enterprise is now available on AWS, both in clustered configurations and in single-node AMI availability! You can launch causal cluster via the AWS Marketplace here. Instructions for lauching a single instance of Neo4j Enter...

3.5.0 ent cartesian error?

Something like this happened before on a version update and it turned out to be a bug in the cartesian return, so forgive me if I'm jumping the gun here.... On v3.4.10-enterprise everything worked as expected. On 3.5.0 things are out of place in the ...

senica by Node Link
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  • 0 kudos

CSV import hanging server

I have a rather large cypher query to import a CSV, the current version that exists works fine, but I'm trying to add one bit to it which seems to be blowing up the server. Here's the current (working) version: using periodic commit load csv with hea...

massung by Node Clone
  • 4 replies
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Resolved! Efficiently match combination of node IDs

Happy new year all! I have tried to find a solution to the following question without success: Say I have a node called Reminder which is associated with Person (r:Reminder)-[:WITH]->(p:Person) I have an array of IDs, matching Persons: [1,2,3] I wan...

nikolai by Node Link
  • 2 replies
  • 1 kudos

Resolved! Triggers -- matching vs filtering on trigger criteria

I read David Allen's blog post: Streaming Graph Loading with Neo4j and APOC Triggers and made some comments there. He eventually directed me here. The premise in his post is that incoming IOT data records gets inserted directly into Neo4j. When an ...

neo4joe by Node Clone
  • 4 replies
  • 4 kudos

How to read date time value not separated by T?

Hi All, I am trying to load the CSV data into Neo4J and my CSV contains datetime variable having values in the format of 15-12-2018 10:00:30 . If I add T in between like 15-12-2018T10:00:30 then I am able to parse as Datetime in Neo4J not without add...

Apoc.export consistency

Hello ! I am using neo4j 3.5.0. I am exporting my whole database with the following APOC command : CALL apoc.export.cypher.all('/tmp/export.cypher',{format:'cypher-shell'}); I'm wondering about consistency of this export : if a node or a link is crea...

I have some questions about importing data

I am a neo4j beginner. I have some questions about importing data. When we import billions of data, how to use java to import, what better information? What better way? Must they all be converted to CSV format? If converted to csv, is it necessary to...