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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
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Combining queries

Currently, I perform these updates with multiple calls that return success or failure and use that result to determine whether to continue. In order to try and reduce the number of queries I'm trying to see if it's possible to do this update with a s...

Resolved! Join 2 files

Hello, I have 2 different JSON files but with a common field in the 2 files. I would like to create a node with properties coming from the 2 files. how can i do this please? F1.json: { [ { "id" : "AAA", "name" : "text", "capacity" : 1234 }, {...}, {....

Best way to use Neo4J driver sessions

Hello, I have a SpringBoot application where I'm using the following dependency: <dependency> <groupId>org.neo4j.driver</groupId> <artifactId>neo4j-java-driver-spring-boot-starter</artifactId> <version>1.7.5</version> </dependency> ...

Diagnosing long running queries

I have a read query (call it Query Y) that has been going on for over 8 hours. My dataset is large, but it is not that large that a query would take over 8 hours. A similar query (call it Query X) to this one completed in 61 minutes, before I started...

Memrec tool doesn't work with JDK 11

I'm trying to run the neo4j-admin memrec tool to get the recommended memory config for my database, but it doesn't work, and shows "Unable to find any JVMs matching version 1.8". Here is the output - Is there a way of running the tool with JDK 11? T...

Apoc.periodic.iterate sending CPU to 100%?

I have a problem where my Neo4j instance CPU keeps going to 100% to the point where the instance has to be restarted to become responsive again. I initially though this is due to some apoc.cypher.mapParallel2 queries I was running but upon inspection...

Resolved! Dynamically Create the relationship based on condition

I have some records on lavles Employee and its Child labels Label : Employee | Member| Manager| Lead - An employee can act as either of (Member, Lead, Manager) at the same time for different project Id Consider now i have a list in java/.net extract...

Kailash by Graph Buddy
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Nodes 2022
NODES 2022, Neo4j Online Education Summit - November 16 - 17, 2022.

Free NODES Training Series

October 19th -

Intro to Neo4j

October 20th -

Healthcare Analytics Using Neo4j

October 25th -

Handling Neo4j data with Apache Hop

October 26th -

Blazing Fast Graphs: Hands-on with Apache Arrow and Neo4j

November 2nd -

Graph EDA Using the Neo4j GDS Client

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