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Forum Posts

Export GraphDB data into RDB

Hello everyone, I am currently checking if there is a way to export data in Neo4j into RDB. I know Neo4j has a function to connect and import RDB called "remote connection", however, is it possible to export data into RDB? I plan to use Azure environ...

Best practices for importing multiple xml files

Newbie here. I need to import multiple xml files into Neo4j. Each file represents an entity, let's call it a Thing. The outer element is Things, so each file looks approximately like <Things> <Thing ....> ... </Thing> </Things> I can import ...

Invalid number of relationship groups

Hi there I was using the neo4j-admin import tool then I got this error: Invalid number of relationship groups First, what is a relationship group in Neo4j? We can find this name in the neo4j operation manuel store format section as a store format lim...

Resolved! Importing relationship properties

Hi, how to import relationship properties (Relationships - Neo4j GraphQL Library) from Excel ? In the example the relationships has no properties: Neo4j Admin import - Operations Manual Thanks, Michel

Michel by Node Clone
  • 271 Views
  • 2 replies
  • 2 kudos

Fastest bulk merge via py2neo

Hello Community! I'm exploring the features neo4j several months. I use dockerized Neo4j comunity version: Browser version: [4.2.6], Server version: [4.1.9] and py2neo==2021.2.3. There is a problem in importing a large number of data, about 100-500k ...

Resolved! Building relationship among a list of codes

Hi I have a dataset consisting of two csv files. The first csv is a list of codes and their description. Example: 1, A 2, B 3, C The second CSV, contains a list of related codes. Example 1, 2 1, 1 2, 3 The code may be related to themselves or to oth...

Not able to import OWL file

neo4j desktop version 4.0.1 I tried to the following procedure: CALL semantics.importRDF("https://raw.githubusercontent.com/jbarrasa/neosemantics/3.5/docs/rdf/nsmntx.ttl","Turtle") I got the following error: Neo.ClientError.Procedure.ProcedureNotFou...

satish by Node
  • 2602 Views
  • 5 replies
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Resolved! Import cell from CSV based on latest date

Hi I have some data in a CSV file in the format below. Let's assume that the date format is Neo4j friendly. ID | User | Date 1 | 01 | 1/1/21 2 | 02 | 1/1/21 3 | 01 | 1/2/21 I'd like to create a node named User with the latest date. In ...

hlow by Node Link
  • 305 Views
  • 3 replies
  • 2 kudos

Unable to import json file with apoc.import.json

Please keep the following things in mind: Hi all, I'm trying to rum a GDS algorithm on part of my Neo4j DB. I understand that the best way to do it is to export and import this part to another instance. I have successfully exported it (using apoc.exp...

ariel_t by Node
  • 1134 Views
  • 9 replies
  • 0 kudos