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Head's Up! Site migration is underway. Expect disruption to service on Thursday, Feb. 9!

Forum Posts

Beta Opportunity for Neo4j Workspace

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...

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TrevorS by Community Team
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  • 1 replies
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About the Neo4j Graph Platform Category

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...

Neo4j-graph-database-to-graph-platform.png
yolande by Community Team
  • 1011 Views
  • 1 replies
  • 1 kudos

How to optimize queries on array properties?

For example, MATCH (m:Product) WHERE 'moisturize' IN m._effect RETURN m In this query, '_effect' is a property of an array. When the query above returns non-empty results, it takes only 2ms, shown in the browser. And when the result set is empty, i...

lingvisa by Graph Fellow
  • 1040 Views
  • 14 replies
  • 4 kudos

Resolved! Avoid cartesian product when create relationships

Hi! I'm new to neo4j and I try to find some help here. I have two sets of nodes say one is people and another is car.I want to create relationship between these two sets of nodes but I don't want to create relationships base on cartesian product of r...

wdefu by Node Link
  • 4830 Views
  • 9 replies
  • 5 kudos

How to put the neo4jData instead of the neo4jDataUrl

Hi I am working with the visualization on eisman project. It is currently taking the data from a json file but I want to see if I can directly get the data from neo4j database which has real time data. The following picture shows the end result. Rig...

soorya by Node Link
  • 1325 Views
  • 4 replies
  • 0 kudos

Resolved! Can I use cypher in a user defined procedure?

The page on user defined procedures and the example therein show how you can use the core API to define user-defined functions. Is it possible for me to invoke a cypher query within a user-define procedure, or am I limited to using just the core API ...

peey by Node Clone
  • 1589 Views
  • 11 replies
  • 3 kudos

Enterprise edition License information

We want to use Neo4j for one of our project. We want to know if we have own production servers and want to install Neo4j on production server, should we go with Enterprise edition ? (I read that Enterprise edition has more advantage than community ed...

More property blocks than can fit in a record

Hello, I have a graph with 300k nodes and 4M relationships. I'd like to query all triples: MATCH p=()-[]->() RETURN p I get the following error: Neo.DatabaseError.Statement.ExecutionFailed org.neo4j.io.pagecache.CursorException: PropertyRecord clai...

flpgrz by Node Link
  • 413 Views
  • 0 replies
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Neo4j HA mode not working..No data in Instance 2

Hi Team, We have two Instances of neo4j. Instance 1 is having all data in graph db folder. Instance 2 doesn't have any data in graph db. While tried to connect instance 2 via browser, its is taking more time to connect (Bolt connection) and after con...

Apoc Spanning Tree and Path properties

Hi All, I am learning about APOC spanning trees and about paths and have a question or two that I haven't been able to figure out from the documentation I've been reading/watching. When I call my apoc spanning tree, currently I'm using the "yield pa...

Aura - Backup

Hello, I've read the article of Cory as regards backup of Aura-DBs: Neo4j Aura How Do Backups Work in Neo4j Aura? Backups of your Neo4j Aura database(s) are taken automatically when: - The database is first created. - Ea...

janezic by Graph Voyager
  • 503 Views
  • 4 replies
  • 0 kudos

Sort properties on path query?

Given the movies data set as an example: MATCH path=shortestPath((p1:Person)-[*0..15]-(p2:Person)) WHERE toLower(p1.name) = toLower('Tom Hanks') AND toLower(p2.name) = toLower('Halle Berry') return relationships(path) AS relationships, nodes(path) AS...

New to cypher/neo4j Modularize Scripts

Hello, I'm sorry if this is a very common question, but I am pretty new to this, and I'm trying to use neo4j and cypher to build a simple generate model of agents in a network. I have a good idea of the type of graph modelling I want to use, how the ...

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