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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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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...

yolande by Community Team
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A slow running cypher query

Hi, I have this query. This query is going through a little more of a 1000000 nodes. It takes over 7 minutes to return and I'm trying to understand why. First I'll start with the following query: match (ap:AgamPolicy) where not (ap)-[:RELATED_TO]->(p...

shai by Node Link
  • 8 replies
  • 1 kudos

Running betweenness centrality algorithm

Hello, I have a co-authorship network on alias nodes which have many components (see attached). There are other nodes and edges in the graph. The number of alias nodes is 100000. My attempt to find betweenness scores for the nodes returned 0 for all...

Migrating Store files (to 4.0)

How long should this take for a 1.5 TB database? It's been migrating so far for ~6 hours and neo4j.log still just says: INFO [graph.db] Starting upgrade of database INFO [graph.db] Migrating Store files (1/6): Other examples I've seen online indic...

massung by Node Clone
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  • 2 kudos

Migration to 4.0 stops

I am trying to migrate a database to 4.0 but the process is stuck at "INFO [o.n.k.i.s.DatabaseMigrator] [***.db] Migrating Store files (1/6)". It copied most of the files in the db folder to a subfolder “upgrade”. After some time these started instea...

Exported file location

Hi , I am using Desktop version of Neo4j and need to export my query output file at d:/movies-directed.csv With<Match n()-[rel]-<(m)> as query CALL apoc.export.csv.query(query, "d:/movies-directed.csv", {}) YIELD file, source, format, nodes, relation...

Importing from a legacy UML business model

neo4j 3.5.3, desktop 1.2.1-dev.3, browser 3.2.20 Well, before being an import/export question, this is a question of data representation (modeling) to support the correct data import result. I have a UML model representing government services and obj...

Resolved! "Wanted to access" error when importing

Dear all, Please see the image. I am getting the following error: IMPORT FAILED in 1m 45s 208ms. Imported: 13467502 nodes 19765485 relationships 83163669 properties Peak memory usage: 1.15 GB Import error: Wanted to access 1346872 but range is ...

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