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 Michael Perhaps you can help me out or direct me to an example. I wish to import the panama papers files (in order to link) the label i already imported and have a csv file edge file with 600000 row. The files is to large to split in different fi...
Where can I find out what each file in folder graph.db does???
I try to use cypher statements to filter out some nodes that are eligible, and the result consists of several sub-graphs that are not connected to each other. How can I traverse these sub-graphs for further in-depth analysis? Is it possible to implem...
Hi, I tried running the union find algorithm on my graph, but it seems to have hit a deadlock. It's been running for 12+ hours but the server shows no CPU usage or I/O. I suspect the issue is related to the size of my graph. It has 650 million nodes,...
I run community detection algorithms(unionFind, Louvain) to partition my graph database. However, I recently encountered some performance problem because of super nodes. I have the linking structure like below. (:User)-[:DEVICE]->(:Device) and other ...
Is it possible to calculate a number of distinct elements of an array property per each node?
Hi, Currently (Person) {first_name:Vivek} is joined with node Telephone {num:123456} on relationship TELEPHONE_NUM three times . I need to combine the relationships TELEPHONE_NUM and make one relationship between them. Following query match (n1:Perso...
Hello guys, I need help to create a neo4j query. I have a database containing information of coupons and their respective products bought by customers.I am trying to make a query for, given a certain product, find the coupons that contain this item, ...
I am Ronildo. I have the same problem, after installing Neo4j Desktop, it opens but blank with the following message: No Internet connection Poor network connection / Proxied network environment detected. Please check your connectivity. Neo4j Desktop...
So, I've found myself making the same stupid mistake a couple times now and wondering how others solve this particular problem... I run Neo4j on AWS EC2 instance, of which we have two (more to come): the development server and a production server. Fo...
Hello, My aim is to integrate Neo4J with Halin to see some more advanced monitoring metrics. I followed the guide written by David Allen, and the application seemed to install correctly. However; when trying to run Halin monitoring I get an error. -O...
Hi all, I downloaded the neo4j desktop - last night on to my ubuntu (16.04)... I am running a local neo4j server. I am able to connect via browser (http://localhost:7474) - all good. However when I run the desktop - I get an error "No Internet Connec...
Hello good people. I'm looking for some guidance here. I've built a graph model of a business system. Because I do not replicate all instances of the objects, I represent many of them as aggregates ( products, sales orders, assets, etc). These ha...
I have a APOC trigger that triggers when deleting a node: call apoc.trigger.add('remove_components', "UNWIND {deletedNodes} as node call removeComponent(node) return true" ,{phase:'before'}) It calls the following prodecure: @Procedure(value = "r...
Suspicious behaviour from the latest version of Neo4j Desktop. It's a bit hard to describe, but when starting up Neo4j Desktop something quite unusual happens. For lack of a better word, suspicious, almost feral behaviour really. I imagine it's just ...
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