Neo4j

g_j_westfall · 05-17-2021

Using Neo4j Desktop 1.4.5, DBMSs 4.2.4, Browser 4.2.6 I want to MATCH and return <120 nodes with the following statement: MATCH (n:Score) MATCH (m:Component) MATCH (o:Interface) MATCH (p:Step) RETURN n, m, o, p When I run, the Browser window turns gr...

g_j_westfall · 03-31-2021

Hello. I am trying to learn how to load a json file and create the nodes and relationships. My json file has ~500K messages with 5 lists each: frame, ip, upd, eth, and data. I have learned how to read in the json file and then create one (1) message ...

g_j_westfall · 03-25-2021

I have loaded the APOC 4.2.0.0 on my project DBMS. I can and have used the apoc.load.json( ) procedure. But some of the others aren't there. I get the following error using "call apoc.help("load"): There is no procedure with the name apoc.help regis...

g_j_westfall · 03-22-2021

I have a JSON file that I can read in, I think it returns a map. But I can't figure out how to make nodes and relationships using the map. Is there an easy way/process to read in a map and create all the nodes/relationships?

g_j_westfall · 05-17-2021

dana.canzano: match (n) where labels(n)=["Score"] or labels(n)=["Component"] or labels(n)=["Interface"] or labels(n)=["Step"] return n; Thank you, that was it.

g_j_westfall · 04-02-2021

I found the solution and I am posting it here to help others and close this out. I found an example in the book "Hands-On Graph Analytics with Neo4j" (I have no affiliation). Here is what worked to go through a nested JSON file and add it to the DBMS...

g_j_westfall · 04-01-2021

Yes, I do have to be careful about that. But the main problem is not being able to go through the data and pull the next message. My code goes through one, creates the nodes and relationships and that's it. How do I get it to continue through the lis...

g_j_westfall · 03-31-2021

Yes, I have downloaded and installed JSON.

g_j_westfall · 03-26-2021

Cool, thank you. It' s working well. What to do with lists? I want to create objects and set the lists in the data to lists in the node. Do I have to unwind the lists and then set the values? And thank you again, I do appreciate it.

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Multiple MATCH statement freezes Neo4j Browser

Creating nodes and relationships from a map with 500K items

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Creating nodes and relationships from a map

Re: Multiple MATCH statement freezes Neo4j Browser

Re: Creating nodes and relationships from a map with 500K items

Re: Creating nodes and relationships from a map with 500K items

Re: Creating nodes and relationships from a map with 500K items

Re: Creating nodes and relationships from a map