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 community, we're just trying to get the roles and permissions from the 4.1 up and running. One question therefore - is it possible to have some kind of conditional permissions for roles? For example, some information stored in a node is checked fr...
If I have an initial neo4j database created and I need to periodically update the database in several ways like below: Add new nodesAdd new attributes on existing nodesAdd new relationships on existing nodesDelete or modify any existing nodes, attrib...
In my example i have the following association: (a1:Author)-[co:COAUTHOR]->(a2:Author) Which every COAUTHOR relationship has a year property. I tried to compute the highest and lowest occurrence of co authorship relationship between authors, from di...
Hi all I need your help, I am trying to import data from a Mongo DB to Neo4J version 3.5.13 using "apoc.mongodb.get" using a call similar to the following: CALL apoc.periodic.iterate( 'call apoc.mongodb.get( "mongodb://mongo_user:mongo_pwd@mongo_d...
With the Neo4j Desktop on Windows 10, couple of questions: o What is the best console app to use? I remember a neo4j console from years back, and it looks like there is a cypher console, but it does not seem like they are connected in any way to the...
Hi, I’m working on a small buses lines dataset, I’m currently hitting a problem. How can I check that, on a line with X buses, the previous bus isn’t after the next one using this kind of MATCH: MATCH p=(a)-[*1..4]->(b) WHERE a.arrival_date + durati...
Hi, say that i am modelling a production line consisting of several steps. The line has 2 "entry points" (stepA and stepD) and one "end" (stepG), and the subgraphs starting from the two entry points "merge" at one point(stepC) in the line - like this...
Hi All, I am using neo4j 4.1.0 and trying to use the subgraphs concepts inside the main graph. Created different subgraphs and assigned roles and users to individual subgraphs and its all working fine as per the documentation. However, to use each su...
Hi, I am new user of neo4j. I am using neo4j 3.5 now. My first question is how to show the query plan like this, which can show the performance data clearer. Compiler CYPHER 4.1 Planner COST Runtime INTERPRETED Runtime version 4.1 +-------------...
Neo4j 4.1 is here, and with it, correlated subqueries, completing what we started in 4.0! With correlated subqueries, we can call a subquery and pass it variables from the outer query. Subqueries are also executed per row, and this gives us some capa...
Hi All, I am trying to create a graph(tree) directly from a json file using following syntax: call apoc.load.json("file:////file.json") yield value CALL apoc.graph.fromDocument(value, {write: false, idField: "uniq_id", labelField: "uniq_id", mappings...
Hi, I am trying to install Neosemantics: System Mac OS10.14.6 Neo Desktop 1.3.3 In graph app gallery I click install and get an error in installation. I looked in developer tools for the error and it was listed as undefined. file:///Applications/Neo4...
Just discovered Graph and Neo4j a couple of days ago and I must say I really like what it has to offer. I'm still tinkering around still, and now I wonder how I would proceed with conditions inside queries. In the below code, how would I delete the r...
Hi, In Bloom when you do a relationship expansion, you are given a cue as to whether new nodes will be brought into the view with the number in parenthesis by the relationship. If there is no number then the relationship expansion only occurs among n...
While calling through the following query in neo4jBrowser call apoc.cypher.runFile("toolQuery.cyp",{parameters: {transitionType: 'SERVICEDESK'}}) There were no response no record and no changes exist. But without parameter , its working as expected. ...
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