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This Week in Neo4j covers graph databases, graph algorithms, machine learning, Graph Data Science, GraphQL, app development and awesome use cases.
CALL apoc.load.xml("file:///xxxx/xx.xml") YIELD value UNWIND value._children AS GraphicElements WITH GraphicElements,GraphicElements._children as EmbeddedSymbols with GraphicElements, EmbeddedSymbols, [x in EmbeddedSymbols where x._type = 'EmbeddedS...
I am having some sort of a tricky situation, and I would like some guidance on it. I have a CSV file with same-name columns because of their unique relationships. However, when I build the graph I have relationships that return to the same node whic...
Hello:Going thru a few documentation, I understood that parameters could not be passed to create a relationship, which I think should be possible, or I missed something in the documentation. From the below image, I want to pass parameters to create r...
I'm using AuraDB free tier. Trying to import the following csv file with Cypher: messagetime,correlatioId,messageIntent,messageType,originatingEndpoint,processingEndpoint,timestampa,b,c,d,e,f,g Cypher command: LOAD CSV WITH HEADERS FROM 'https://www....
Upon first opening of Neo4j desktop, it gets stuck at "Please choose path where you want to store application data" I click on Confirm but it does not do anything! HELP! I click on Confirm but it does not do anything! I am using Windows 10. Can anyo...
Hello, I would like to get the beehive's thoughts on this topic. I have a pretty dense graph consisting of 700,000 nodes and 14,000,000 relationships. We also spent months refactoring the graph data model so now we have something that works and is ef...
Hi, We are currently using Neo4j 3.2.14 on RHEL 7.9. We need to upgrade to RHEL 8. Kindly assist if the Neo4j 3.2.14 community edition is compatible with RHEL 8 i.e. Red Hat Enterprise Linux 8. Thankyou.
Hi there, I have added a @cypher directive to my GraphQL Type - getDistances. I am getting an error returned from my graphQL query when I make a query using getDistances. Can you please tell me what might be causing the problem ? const typeDef...
Hi, In last weeks I have been facing this problem several time. First it started with neo4j 4.1.3. that during change of database I had some issues. Then I tried to have a fresh database, but I couldn't start the server even though the port was free....
Hello Everyone, I am looking for help for below concern : How to achieve real time data sync between 2 separate neo4j causal cluster. Each Causal Cluster has 3 Core Nodes and 1 Read Replica server. So if data gets create or update in Core server of...
at this toturial: https://graphacademy.neo4j.com/courses/gds-product-introduction/2-graph-management/1-graph-catalog/ `CALL gds.graph.project('my-graph-projection', ['Actor','Movie'], 'ACTED_IN') should be: CALL gds.graph.project('my-graph-projection...
Dear community, I come here as a beginner to ask for questions regarding where to look for answers. Here are the 2 questions. I have 1 database as follow id ; name ; surname ; friendwith1; A ; aaaaa ; B,C,D ; 2; B; bbbbb...
Hello friends! So... about a half year ago we switched the platform used here on community.neo4j.com from Discourse to a vendor called Khoros. We were hopeful about Khoros as a platform that we could build upon to make a great website for the communi...
Is there going to be another GraphConnect conference this year? I was able to attend the 2022 conference and found it very worthwhile and informative.
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In this week’s featured article, Agustin Martinez presents a comprehensive overview of RDF (Resource Description Framework) and LPG (Labeled Property Graph) models. He describes the various elements ...
Brush up your skills before NODES, our graph technology conference on Nov 16 and 17. The Road to NODES series of preparatory workshops will help you get the most out of the event.The workshops are pre...
Join us virtually on November 16 and 17 for NODES 2022 – the best place to learn everything about graph technology. Whether your interest is in graphs fueled by machine learning, graphs for knowledg...
This week we’re featuring a post by biomedical engineer Tom Nijhof, who explains how his performance issues were solved by using Cypher query parameters. This allows for the query plan to be cached an...
