Hello friends! So... about a half year ago we switched the platform used here on community.neo4j.com from Discourse to a vendor called Khoros. We were hopeful about Khoros as a platform that we could build upon to make a great website for the communi...
The General Discussions board is meant as a location to ask non-technical questions either about Neo4j, or about the Graph Community in general. Use the General Discussion board for some of the following: Looking for a job OR hiring for a position...
Hi community, I'm trying to install Neo4j Graph Algorithms plugin in a dockerized neo4j. I'm using Ubuntu and all install buttons are disabled in Neo4j Desktop. I have downloaded the neo4j-graph-algorithms-3.5.14.0-standalone.jar and I have copped it...
Hello! I have a database with student, subjects, auditoriums and relationships: a) () -> [: study] -> () the student is studying the subject b) () -> [: visit {timestamp}] -> () the student visits the auditorium at the specified time. I want to say t...
I am working with email data and importing the data in 5 parts in this order: NO ATTACHMENT OR LINK , URL ONLY , ATTACHMENT ONLY , URL AND ATTACHMENT , and Attachment to Attachment Name, FileName Node. The following is the import that worked fin...
How might one setup a neo4j database to query versions of entities, relationships, and properties that change both in time and along parallel (or branching) timelines? Greycat refers to this as many-worlds--it is used in scenario analysis in urban pl...
On Christmas Eve yesterday a mysterious package was delivered to the house. Figuring that maybe either my wife or I had forgotten an order we bought, we placed it under the tree to open this morning. Here is the surprise that awaited me, my Neo4j spe...
Good day "neo4jers" I have been having issue with neo4j 3.5 on my centos 7 vps. After installing neo4j and changed password, I have to try atleast 3 times before I could login because it kept saying Neo.ClientError.Security.Unauthorized: Invalid user...
Hi all! Three nodes: PERSON (each user), TOPIC1 and TOPIC2 A PERSON should be able to subscribe to TOPIC1 and TOPIC2. TOPIC1 should be able to be linked to TOPIC2 by any PERSON. When this occurs I would like the person to be able to define the streng...
Noob question here. I've been playing around the Neo4j for a few days and I'm trying to wrap my head around database structure. As a test app I'm trying to figure out a good way to represent a peoples careers. My thought was to create 3 nodes. People...
Hi I am trying to get neo4j desktop running on OS X 10.10.5 on my ageing (but reliable) MacBook Pro (15-inch, Mid 2009) but every time I have tried to install it when I boot all I get is the Desktop App screen which is totally blank apart from partia...
I have a set of nodes and edges created thus ... create (n1:Item{rn:1}) create (n2:Item{rn:2}) create (n3:Item{rn:3}) create (n4:Item{rn:4}) create (n5:Item{rn:5}) create (n6:Item{rn:6}) create (n7:Item{rn:7}) create (n8:Item{rn:8}) create (n9:Item{r...
I am working on a web application developement having neo4j 3.4.7 database running as system service on Ubuntu Linux workstation. Occasionally there would be nice to run tutorials etc in a separate database, not in that where all my developement use ...
Hello, I’d like to compare the query execution time using my custom cardinalities with that using cardinalities estimated by Neo4j's query optimizer. I have the following plans to know the effect of cardinality estimation on the query execution time ...
Location: Remote position within US time-zones (PST - EST), so open to people in LATAM or Canada. Offices in San Diego if you want to work in an office. Description: Border is looking for senior web application front-end developers for a job focused...
A tool to get a quick understanding of the data structures in your Neo4j Database. Over the years working with Neo4j, I was creating small tools to help me to understand what kind of data a Neo4j database contains. I wanted to know what the label an...
If opinion leader following a lot of accounts probability that he get transmitted information decrease. So i'm wondering does this is taken into account in Eigenvector graph centrality algorithm?
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