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...
My target to match looks like the following: (:A) -[:R]-> (:B {val: 1})-> [:R]-> (:B {val : 2} )-> [:R]-> (:B {val: 3})-> [:R]-> (:B {val : 4})-> [:R]->(:C) and I can match it with MATCH (:A)-[:R *]->(C) but is there a way I can specify constraints...
We're using following versions and API for Neo4J Neo4J 3.5.3Spring Neo4J Data Repository Please find below error we're getting but we're not clear from the exception where the issue is arising. Please find the logs below for the same : 2020-11-06 11:...
I have been used: MERGE (Node{id:nodeID}) ON MATCH SET ... to populate an empty graph, where nodeID has been created as one index. I have two questions: I read the difference between MERGE ... ON MATCH SET and MERGE ... ON CREATE SET. It seems to me...
Hi there! I'm a big fan of graph databases. I am very happy with the dynamic development of Neo4j. I appreciate all the materials you publish on the Internet; blog, webinars etc. But I have impression the number of ideas where to use a graph database...
For example MATCH path = shortestPath((s {http://dbpedia.org/ontology/uri:"http://identifiers.org/uniprot/P0DTC2-PRO_0000449649"})-[*]-(humanprot)) WHERE humanprot.http://dbpedia.org/ontology/uri IN ["http://identifiers.org/hgnc/15022"] RETURN path f...
Neo4j 4.1.3 Desktop Community Edition - Windows 10 I'm a total noob with graph databases so I've decided, as a starter, to try and develop a Bill of Materials application, a classic use for Neo4j. I can create a structure which displays as a network ...
I want to show the browser node with particular column value as its node label. This node is having data as "callerId:xyz" so I want this caller id to be shown on the node instead of it being blank.
Hello everyone, I have a graph which includes a hierarchy of nuts regions, among others. This is the cypher which was used to create the hierarchical relationships between the different levels of regions: MATCH (n3:Nuts3) MATCH (n2:Nuts2 {code: left(...
guys .. is db/data default ? for sucking in mongo mongo-connector -m localhost:27017 -t http://localhost:7687/db/data -d neo4j_doc_manager Logging to /home/leveridge/mongo-connector.log. my neo browser is showing that port 7687 and i disabled auth i...
its up listening away to mongo log for changes ..I have Neo4j desktop up and the browser and the browser neo4j / password in env variable set.. cool.. BUT I still cant see how the mongodb 'in use' pops up in neo4j ?? do we have th create a local g...
Can anybody help me with apoc library of neo4j 3.4.18 version?
I am trying to add multiple values to a property, like a list kind of solution. The eventual aim of this endeavour is to be able to search the values for the property 'Synoniem' separately, so that if a search query finds one word in the list (and no...
CALL apoc.load.csv('sport.csv') yield map as row MERGE (m:Sport{ID: row.ID}) ON CREATE SET m += row ON MATCH SET m += row RETURN count(m) as mcount How can I apply a split() function based on a delimiter ';' to each of the row columns? The "m +...
I have the simplest cypher ever: MATCH(n) RETURN n But this cypher returns 1 million data and it takes too long (sometimes it doesn't even finish, the app just crashes). I read that I can use apoc.cypher.parallel for better performance but it throws...
Hi, when I execute the query below for instance on Neo4j Aura, I am getting an error lately: MATCH (provider:Provider) WHERE exists {match (provider)--(:Dataset)--(theme:Theme) } RETURN provider It is because of the exists case. It used to work, b...
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