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...
I am trying to stitch all the child nodes that are related to parent node but apparently my code is creating 2 way relation. Can anyone please suggest any changes in my code to be able achieve one way relation MATCH (n:user) where n.child_id IS NOT N...
I have the following query: PROFILE MATCH(e:Entity {name:'Mona Lisa'})-[rel]->(e2:Entity) WITH *, collect( e2.name) as e2Nodes MATCH(e2)-[rele2ins:`https://www.wikidata.org/wiki/Property:P31`]->(e2ins:Entity) WHERE e2ins.wikidata_id in ['Q5'] WIT...
Hi everybody! I have a graph with a few thousand nodes which form unrelated clusters. I'd like to get a list of lists with the nodes with a certain label forming each cluster, regardless of the relation type linking them. Let's consider this simple e...
I tried to combine apoc.period.iterate() with the below CYPHER query and keep getting errors. The json file has nodes and edges. Edges should create relationships between the nodes using source and target ids, these correspond to the node ids. The be...
I am trying to use the apoc.do.when function to check if a node and its relationship existing if parent doesn't then I want to create a new node and link it If parent exists then I want to update/modify the child This is not working for me to c...
Hi All, I'm with years of RDMS experience. Started exploring Neo4j and stuck on one scenario, I'm sure I am doing something wrong but I do not know what. Your help in clearing my confusion will be greatly appreciated. Code in the order of execution C...
I aim to transfer my database in my remote server to my local machine. The store format of the database is AF4.3.0. Neo4j version of the one in my local machine is 4.4.16. So store format is adaptable to my local database. I copied neo4j folder unde...
I have a simple relational query as below: PROFILE MATCH(e:Entity {name:'Mona Lisa'})-[rel]->(e2:Entity) return e,rel,e2 And the query plan is as below: "Mona Lisa" entity has 1100 relations in total - 1050 of them to Property nodes, 50 of ...
I have been working with FastRP and have started to use the extended version of the algorithm which is able to handle node properties. However, the original paper for FastRP (https://arxiv.org/pdf/1908.11512.pdf) does not have this capability, and I ...
I have a very slow query, that was ok for a long time (less that a second). But now takes minutes. The query is fast until the apoc CALL. The Business background is revising a node. ( (n)BusinessObject: PartId=BO1370, Revision:00, ... should become (...
I am struggling to find the best way to translate the response from Neo 4 J's cypher nodes/relationships payload into something more readable. I was thinking a nested hierarchy was a great way to use my graph in code but I am not sure the best way to...
I had simple scene actions working in Bloom, but they suddenly stopped working (returning 0 results). E.g. MATCH (a:action)-[r]-(b) WHERE id(b) in $nodesRETURN a, r
When i tried to run CALL apoc.help('') i got the below error message.
Hello there, I am conducting some research for my master thesis regarding neo4j and time-series data. For this I might need to do some changes inside the Neo4j project itself so I cloned the repository. But first I need to find out if this is realist...
Hello everyone, I am trying to run an simple application which is repeatedly calculationg shortest paths on a native GDS graph projection. At application start I create the model in the Neo4J datebase. The graph is fairly small and consists only of ...
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