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...
Hello I am trying to get preferential attachment score between nodes Customer and Merchant which have at least one 'payment' relationship between them. I wanted to use APOC library for using parallelism features. so far i have seen a post 'HOW best...
Hello, I need to create relationships between a number of entities, that are in an array. Let's say i have 4 entities in an array, P1, P2,P3 and P4. I need a query that creates (P1)-[r]->(P2) , (P1)-[r]->(P3) , (P1)-[r]->(P4), (P2)-[r]->(P3) , (P2)-[...
Hello again guys, with this query i get a list of nodes ordered by date. I need to create a relationship named "SEQUENCE" between each result, so the 1st is connected to the 2nd, the 2nd to the 3rd and so on. How can i do that just by using cypher ? ...
I cannot create a connection between Mysql and Neoj4 using ETL. I get following error message "Connection failed. SQL state: 08001, message: Could not create connection to database server. Attempted reconnect 3 times. Giving up".
Hello again! I have a relatively simple problem I can't figure out. I'm trying to "merge" relationships over from one node to another node with relationships of its own; Ideally, if the below worked I'd be in the clear but I get "variable r2 already ...
I am using Graph Data Science library to run louvain community detection. In order to scale my pipeline I am trying to move to a Native Projection, but in order to make that work well I have several weight values on relationships, some of which are 0...
Hi to everyone! Is there some neo4j algorithm that will return the k-hop neighborhood of a root/seed node? Neo4j desktop 3.5.16 Thanks! Andreas
Hi, I am trying to find a solution so that I can incrementally refresh the data from Cassandra to Neo4j. Any suggestions and help will be appreciated. Refresh data can be new as well as update data for existing nodes.
Hello guys, i got this cypher to get all the shortest paths between two nodes, and i think it is working pretty well. Can you tell me how can i write a cypher to get all paths up to a maximum number of hops from a specific node and no specific destin...
Hello, I am using Neo4j (3.5) via Neo4j Desktop (1.2.4) and I am trying to run a simple cypher query in order to select every user that connects to a particular user directly or through another user (2nd depth) with 3 different relationships. The que...
Hi there, another frustration with a new Desktop version. Running ver. 1.2.7 finally worked fine for last two months. Today tried proposed upgrade to version 1.2.8- BANG: Initialization error: TypeError: Cannot read property 'name' of undefined while...
Hi, how do i access neo4j database from my GraphQL resolver(ctx). I'm trying to search the database for the existence of email before running CreateUser Mutation, on condition that the email doesn't already exist
I have been trying to run my import script against my new Aura instance. Running the script takes about a minute against a local Neo4j Instance. It was going for about 30 minutes without issue until I got this error message: Exception ignored in: <fu...
I have a scenario like this: I can have many projects. Let's say "Project A", "Project B", "Project C", etc.Project A graph depends on Project B's GraphProject C graph depends on Project B's GraphEtc. So, as discussed in multiple graph sessions, I th...
Hello community I have this graph: Blue Label is an Entity, and Orange label another entity. CONTRATO has the informations about a contract that both entities have made with each other I have this query that basically calculates the average of the s...
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