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...
In one of the blogs - Financial Risk Reporting - Aug 2018 Naveet Mathur He refers to "The FIBO ontology is now available as add-on to the Neo4j platform, so you can create an enterprise canonical data model that:" Where is the add on - I am using n...
I am using Neo4j Community 4.0.4. Trying to set a parameter name in the Neo4j Browser, in accordance with the help topic: :param doc_name => '...' Getting the following error, though: Syntax error at line 1 col 4: doc_name => ...' ^ Unexpecte...
Hey there guys. I'm trying to import data from a csv file with about 300K rows. The query I am using is as follows: CALL apoc.periodic.iterate( 'CALL apoc.load.csv("file:///newfile.csv") Yield map as row return row' , 'MERGE (s:Sender{from_send:row....
Suppose that I have multiple completely disconnected graphs and I'd like to cluster each of them. Could this be done on a single cluster? If each graph is in its own DB (assuming Neo4j 4 here), then I read from the clustering documentation that one ...
I am trying to setup Neo4J community edition in EC2 . OS is RHEL 7. Unable to connect after login . It says FF : Firefox can’t establish a connection to the server at wss://:7687/. Chrome : WebSocket connection to 'wss://:7687/' failed: Establishing...
Is there a way to use Neo4j Spatial and GraphAware simultaneously. Now I'm getting the following error in my neo4j.log: 17:31:28.666+0000 ERROR Failed to start Neo4j: Starting Neo4j failed: Component 'org.neo4j.server.database.LifecycleManagingDataba...
I have a graph db that maps out the relations between source files. I have the following query which finds all files that are calling the methods defined in the given source file. MATCH (sourceFile:JSSourceFile {filename: 'test.js'})-[:Defines]->(sou...
MATCH (n:Product) WHERE n.name =~ "(?i)Apple" OR n.type =~ "(?!)phone" OR n.model =~ "(?i)plus" RETURN n
I have connected to a community db remotely and I have created an enterprise db. (developer licence) When I would like to start the enterprise db, it complains that it needs to change some of the port. After changing the port, the db hangs and won't ...
Group A----Member{1,2,3,4} GroupB------Memeber{3,4,5,6} GroupC-----Member{1,2,3,8} GroupD-----Member{6,9,10} GroupE-----Member{6,9,10,11,12,14} GroupF-----Member{6,9,13,15,16} GroupG-----Member{3,4,11,13,15,16} First iteration: now Group A----Member{...
Hello. I will be creating various Python programs running over NGINX. I'll be connection from Python to my Aura instance. For each Python script, I have to open and close the database...as we know, the most expensive request you can make. I would l...
Hi! I am wondering if the graph operations: edge contraction and Vertex splitting https://en.wikipedia.org/wiki/Edge_contraction implemented as procedures? It think it will be handy to have these commonly used operations. Let me know. Best, Lavanya
Is it possible to set the size of nodes through script ?
I have been using version 2.1.7 of Neo4j since long and now wanted to upgrade it to 3.x. For that I found out this link Long upgrade path 2.1.x -> 3.5 which suggest to first upgrade to 2.1.x latest (which I think is 2.1.8). But I cannot find any down...
I am new to neo4j can you please help to write a cypher query for the following subgraph. We are using neo4j.3.5.x version. A--->next--->S1<----Has-----S A--->.next---->S2<-----Has----S B--->next--->T1<----Has-----T B--->next--->T2<----Has-----T B---...
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