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...
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...
Hi, i have to retrieve a hierarchical json for displaying a force directed tree in d3.js but i can't figure out how to format output data of apoc.convert.toTree: MATCH path = (a:Asset)-[:HAS_ASSET *0..]->(b:Asset) WHERE id(a)=59760 WITH collect(path)...
Hello, Is it possible to run APOC algorithms (e.g. Dijkstra) on a virtual (or projected) graph? For instance, using the London graph example from this blog: Create projected_graph as: CALL gds.graph.create.cypher( "projected_graph", "MATCH (n:Node) R...
I use the following query for sft delete fucntionality: MATCH (be:BaseEntity) WHERE be.uuid = $uuid AND be.deleted = false SET be.deleted = true WITH be OPTIONAL MATCH p=(be)-[:CONTAINS*]->(e) WHERE e.deleted = false AND all(r IN relationships(p) WH...
Hi I am currently trying to run node2vec on a weighted graph. However I am currently getting hit by this Error: Failed to invoke procedure gds.beta.node2vec.stream: Caused by: java.lang.ArrayIndexOutOfBoundsException: Index 262144 out of bounds for l...
Hello is there any way to transfer the content from one graphics database to another graphics database so that the two contents are together only in one database?
I have a CSV that I'm loading into Neo4j where one of the columns is a date in yyyyMMdd format, i.e. 20210628 for June 28, 2021. Some of the dates have '00' for the day of the month, and I would like to modify those to be '01', while leaving the date...
Hi @mark.needham, I'm having problems getting NEuler to work. Since GDS 1.6.X some procedures lost the alpha status and the 'alpha' in the procedure name. E.g. gds.alpha.degree.stream is now gds.degree.stream. So some algorithms in the Graph Data Sc...
I want to use python driver to connect neo4j 3.5.22 that core-standalone mode on k8s. Following this document(Using Neo4j from Python - Developer Guides), but I got error message like this. Traceback (most recent call last): File "/Users/user/Docum...
Hi, I'm struggling in creating a virtual relationship between 1 real node (let's call it "R") and 1 virtual node ("V"). I successfully created V. What I aim to do now is to establish a virtual relationship between R and V based on a given mapping s...
Hello, I am new to neo4j and am evaluating the enterprise edition on my dataset. I have installed enterprise edition 4.3.1 30 days trial version. however, I cannot find any information on expiration date when I use Neo4j Browser and Neo4j Desktop. I...
This is crazy but the following code seemed to work well when I ran it a couple of weeks ago - now I am returning to study it more closely but I can't find it again in the documentation! Does anyone recognise it please?? // const person1Name = 'Alice...
I have been using Neo4J version 3.5 community version and was able to use JMX to extract information on (in the DB): Number of nodes in useNumber of properties in useNumber of relationships in useNumber of relationship types in use On upgrading to v...
Hello, The general question is how you can provide a multiline JSON structure as a :param correctly? Google NLP APOC procedures require a key which is in itself a complex JSON structure Trying to get Google NLP functions to work with DBMS 4.2.4 an...
System: Neo4J 4.2.7 (Enterprise) GDS 1.6.0 Can graph embeddings, when written to the graph nodes as a property, be used in algorithms other than for training a machine learning model? For example, can embeddings be used in Centrality, Community Detec...
Hi I'm trying to import Archi Model to neo4j using archi database plugin. It remember it already worked in the past but now i'm getting this error Can't allocate extra 262144 bytes due to exceeding memory limit; used=2147436544, max=2147483648. Can a...
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