[Neo4j] K-hop Query Using Cypher

2016-04-12 Thread Kamilos
hello, I'm trying to compute the k-hop using cypher. The idea is the following : The nodes at distance 1 from start node should be marked "NodesDist1", then, nodes at distance 2 should be names "NodesDist2" but they should not be the same as "NodeDistance1". Again, the nodes at Distance 3, sho

[Neo4j] Help to sort comments list

2016-04-12 Thread Victor Hugo Marques da Fonseca
Hello everyone! My application has an object "comments" where users can rate each comment as "positive" and "negative", I want to sort my comments based on a count (number of positive - amount of negative) based on that score I want to sort comments through a cypher query. Does anyone know hel

Re: [Neo4j] Problem in starting Neo4j Server

2016-04-12 Thread 'Michael Hunger' via Neo4j
Can you share your log files? you should see them under "Options". Did you change/update the Neo4j version ? On Tue, Apr 5, 2016 at 12:15 PM, Asma Rani < asma.r...@pilani.bits-pilani.ac.in> wrote: > Hello Sir, > > I am working with provenance storage in graph database as provenance is a > tree li

Re: [Neo4j] from Spreadsheets to Graph vs relational for School Use-Case

2016-04-12 Thread Aran Mulholland
Hi Richard, Your assumption that it is not good data structure for SQL because it is a sparse matrix is flawed. It would all depend on how you stored your data. SQL usually ends up caching a lot of it's data in memory and there might be no reason why you ever need to do a join that would join ever

Re: [Neo4j] from Spreadsheets to Graph vs relational for School Use-Case

2016-04-12 Thread 'Michael Hunger' via Neo4j
Richard, I think you understood the graph data model well enough to get started, I recommend to take the online intro course to get up to speed with the query language. it should be easy to get your data imported into Neo4j with LOAD CSV + MERGE for hosting there are cloud hosting offerings for

Re: [Neo4j] How to Connect with Geo server

2016-04-12 Thread 'Michael Hunger' via Neo4j
Can you explain your use-case a bit more? Neo4j Spatial is a GIS library for Neo4j that can be connected to GeoServer. http://neo4j-contrib.github.io/spatial/#spatial-geoserver On Tue, Apr 12, 2016 at 11:03 AM, eswar reddy wrote: > HI Team > I want to make a connection with geo server .could y

Re: [Neo4j] cypher request

2016-04-12 Thread 'Michael Hunger' via Neo4j
The optional match is like an outer join MATCH (s:Student) OPTIONAL MATCH (s)-[:REGISTRATIOn]->(c:Course) WITH s, count(c) as courses RETURN s.name, s.intelligence, courses On Tue, Apr 12, 2016 at 12:19 PM, Marwa Elabri wrote: > please can one help me to find a solution to this request > > i h

[Neo4j] from Spreadsheets to Graph vs relational for School Use-Case

2016-04-12 Thread Richard Conrardy
Hi, I am a mathematics teacher and I'd like to store my data in a more convenient way than Spreadsheets. I'm still not sure what database form to use, graph or relational. While I suppose that these forums are biased, I hope to get some good ideas. I don't have experience in databases or any quer

[Neo4j] How to Connect with Geo server

2016-04-12 Thread eswar reddy
HI Team I want to make a connection with geo server .could you please give a detailed document .and if you have any jar or any easiest way -- You received this message because you are subscribed to the Google Groups "Neo4j" group. To unsubscribe from this group and stop receiving emails from i

[Neo4j] cypher request

2016-04-12 Thread Marwa Elabri
please can one help me to find a solution to this request i have in my database this schema (student)-[registration]-(course) for the node student i have the property : intillegence for the node course i have the property : difficulty i want to recupere the inteliggence of student those who a