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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...

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

Error importing Exported CSV

Hi. The following query worked fine on a Manually created lyrics CSV: Starboy.csv I am exporting clean lyrics to a CSV using Python, and the doesn't work, throwing an exception: "neo4j.exceptions.ClientError: Cannot merge node using null property val...

Resolved! Modeling methods of communication

Brand new to graph databases in general and trying to design a system using appropriate technology. 20+ years experience in the RDBMS realm and adding yet another new tool to the toolbox. I'm trying to design a model that identifies people and commu...

rich by Node Link
  • 2098 Views
  • 7 replies
  • 4 kudos

How can I import a large excel file in neo4j?

I want to import a large excel file in neo4j (144Mo) and when I convert it to excel it's around (590Mo) . I used this query to import it : LOAD CSV WITH HEADERS FROM 'file:///Contrats2018.csv' AS Contracts FIELDTERMINATOR ';' CREATE (c:Contrats { id:...

Performance query

Hi All, I'm trying to optimize my query but after some changes it still takes about 4 seconds to run. CYPHER 3.4, planner: COST, runtime: SLOTTED. 3906086 total db hits in 3992 ms. Data: 964291 interactions PROFILE MATCH (startleaf:Hour{Hash: "458162...

Resolved! Certificate issue

It seems that I cannot generate my certificate automatically. This is my log: 2018-10-10 03:47:36.224+0000 INFO ======== Neo4j 3.4.8 ======== ...

Resolved! White margins on the bottom and right of Neo4j Browser

On the Neo4j browser there are large white margins of dead space on both the bottom and right side. If you adjust the browser window the margin size changes proportionally. The proportion seems to be about 10% equally on the bottom and right. This is...

Does APOC have a method to connect to OData?

I have now have OData access for my remote management/patching platform and would like to ingest this into Neo4J. is this supported with the current version APOC? Otherwise I can first ingest it into SQL Server, but would love to avoid the intermedi...

pdrangeid by Graph Voyager
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  • 1 replies
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Need to understand cluster load balancing

I've setup a 3 node cluster, and in the client application its using the bolt+routing connection. I've also setup some Gatling stress tests, but it seems that all the queries always end up on just one of the cluster nodes. What is cluster balancing b...

Importing large table from Postgresql

I have table which size is ~100gb in postgresql. When I try to import that table: /home/user/neo4j-etl-cli-1.2.1/bin/neo4j-etl export --url jdbc:postgresql://127.0.0.1:5432/base --user user --password pass --schema myschema --fs 100 --import-tool /us...

Nodes 2022
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