Neo4j

kostas_vavouris · 09-08-2022

Hi everyone, i would like to ask if i convert (type cast) a id property from String to Long (using a cypher like this MATCH (p:Product) SET p.quantity = toInteger(p.quantity); ) does it brake the corresponding relationships the id property is alread...

kostas_vavouris · 08-23-2022

Hi everyone, i was trying to use neo4j-admin import for very bulk data import in a Neo4j Community edition database running in a standalone server. Finally after a lot of programming pain, frustration and effort i managed to make this tool work the r...

kostas_vavouris · 06-19-2022

Hello,i am using Neo4j Community Edition which runs as a standalone server in a Unix os. The server operates as a service which i can start, stop and find its status. From the documentation i learned that i can not use neo4j-admin import tool becau...

kostas_vavouris · 06-16-2022

Hello,i am trying to import huge volumes of nodes and relationships in a Neo4j community edition database. I am trying to achive it through a Python client application and transactions. However while i was batch inserting relationships through long r...

kostas_vavouris · 06-16-2022

Hello,i am trying to import huge volumes of data in a community edition Neo4j graph database community edition that runs as a standalone server in linux. My approach is loading through Python Driver and transactions. However the python client applica...

kostas_vavouris · 05-05-2022

Alicia, from what i have understood from the GDSL docs the available Heap memory in the machine that you are running Neo4j instance restricts the part of the Graph db part you want to run Graph Algorithms on. How o overcome this? What are my alternat...

kostas_vavouris · 05-05-2022

Thank you Alicia for your quick reply , well i have many nodes that are in the magnidute of many hundrends of milions, so are some of my relationships. My first thought was to use Neo4j GDSL - Graph Data Science Library. But from what i have read fro...

kostas_vavouris · 09-28-2021

Thank you very much. Your tips are very valuable!

kostas_vavouris · 08-19-2021

Thanks! I will try your solution!

Neo4j

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Conversion of a id property from String to Long does brake the corresponding relationships ?

Does neo4j-admin import tool works in 4 steps?

How to use neo4j-admin import in community edition?

How to locate if any write locks are left in nodes from unfinished transactions in Neo4j?

Appropriate configurations mixture to accelerate import of big data in Neo4j database

Re: What library to use instead GDS when graph db is too big to project in memory?

Re: What library to use instead GDS when graph db is too big to project in memory?

Re: What is the best Neo4j deployment to create Graph Database in Neo4j with huge volumes of data (~250GB)?

Re: What is the most efficient and fast way to load very large volumes of data into a Neo4j graph database?