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...

yolandep by Community Team
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Resolved! Traversal across intermediate nodes

I am modelling Software components and their interfaces. A simplified model contains the following labels: SoftwareComponent and Interface. A software component may provide 0 or more Interfaces, and utilize 0 or more interfaces. An example may look l...


Evaluating GDS & Spatial in Docker

Firstly, apologies if this is the wrong forum. I'm trying, and failing, to get Neo4J V4.x.x to work with the following plugins:1/ APOC2/ Graph-Algorithms (ALGO)3/ Spatial4/ Graph-Data-Science (GDS)In DockerI can get 1, 2 & 3 working in Neo4j 3.5.34-c...

akitson by Visitor
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Resolved! Update data via .csv file

Hello guys.I have a question in mind but still unable to find any discussion that answers my question.So the situation is, I have a dataset that I have loaded into local via .csv. I am wondering, if there are any amendments made on my data (eg; chang...

Intermittent issue in query execution time

Hi All,We are using a Neo4j Cluster in 4 core servers hosted in AWS EC2. The Neo4j version installed is "Neo4j Enterprise 4.3.6". We currently have a query that takes an average time of execution of less than 5ms. But sometimes it gives an execution ...

Yasith by Node Link
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User Defined Function

Hello  I have the following function that I found in this Ref I want to use this function to find the minimum dominating set. How can I execute this in neo4j?  function CYPHERGreedyAlgorithm MATCH(h) SET h.whiteness = 1 SET h.blackness = ...

Resolved! RETURN: excluding table lines with empty properties

Probably a typical newby question :-)...I have created the following table:MATCH (s:Source)WHERE s.title = $neodash_source_title  //  value comes from a parameter select functionWITH s LIMIT 1MATCH (s:Source)-[r:PRODUCED_BY ]->(p:Producer)-[v:HAS_NAM...

guido by Node Link
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Resolved! Case insensitive query for a user filter

I'm using neo4j-driver inside of a lambda function. I found the way to run a case insensitive query using regex by adding WHERE =~ '(?i)neo'. This works when I'm not using a parameter. I've tried all of the ways in the following article, but h...

Resolved! How to make load csv go faster?

Greetings, I have the following load csv cypher wrapped inside the apoc.periodic.iterate. I tried to increase the batch size and I am getting locking errors. It is loading at very slow pace. What is a way to increase the loading speed and not get dea...

skmami by Node Clone
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Can I use Neo4j Bloom in a web based application?

I want to know whether there is a way to call some API from Bloom in a web based api. For example, I have a search box on my graph application site and after users type a term in the search box, it searches the graph, return the results, nodes, prope...

lingvisa by Graph Fellow
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Getting a subgraph from a big graph

Hi folks,I am attempting to get a subgraph and graph data(as '.txt 'or other formats) from a big graphApproach 1: Randomly sample all nodes types from the large graph   MATCH (source: Node)-[r*..]-(target: Node) WHERE<> WITH so...

wumirose by Node Clone
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Pregel: Store Messages in Nodes

Hi everyone,I am currently trying to write a procedure using the Pregel-API, where I would like to use the compute-method, to store each of the incoming messages for a node. However, I am kind of struggling with the Messages-object right now. The pro...