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...
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...
I am trying to basically write a cypher that will use merge with an or condition: pseudo imaginary code: if node exists with property id != 0 and (id == 1 or path == "c:\hello") then set id=1, path="d:\bye", otherProperties="x" else create node with ...
Hi! I am getting this exception when starting up after upgrading from 3.1.1 to 3.3.9. I am using these plugins: Exception in thread "GraphAware Starter" org.neo4j.kernel.impl.store.InvalidRecordException: Property[0,used=false,prev=-1,next=-1, (bloc...
Hello, I wanted to try the Neo4j 1.2.1 on a different computer. It is i7 4th generation with 32 GB of RAM, 2.9 GHZ. The interface through Neo4j browser seems responsive and animated as it should be. However, there is a very serious problem with co...
neo4j 3.5.8, desktop 1.2.2-dev.5, browser 3.2.20 question 1: I have more than 2000 statements in the form: MERGE ( n :label1:label2 { name:'xxx' , ns:'yy' , uid:'407be989017e' }) RETURN n; MERGE ( n :label1:label3 { name:'zzz' , ns:'yy' , uid:'407be9...
Neo4j 3.4.5, 3.4.9 We have a plugin that perform tasks like "cascade" deletion, where it deletes outgoing relationship endNodes that have no other parents. It also fetches subgraphs using a similar "downstream" pattern. In one cypher query, I call bo...
I have 100gb of data in graphdb,iwant to update porperty key of node. I used below cypher its taking to much time and failed. match (ele:Element) SET ele.NEW_PORP_KEY=ele.OLD_PORP_KEY REMOVE ele.OLD_PROP_KEY return ele;
Hi guys, I've been trying to get Neo4j Desktop working in my new Azure VM instance without success. Basically, Desktop loads but maintains that it can't connect to the internet. I created an Inbound and Outbound firewall rule for "Neo4j Desktop.exe" ...
I am trying to merge duplicate nodes using a combination of apoc.periodic.iterate and apoc.refactor.mergeNodes but get a strange result. The code runs and seems to do the job with the clusters touched upon, but when finished there are still some clus...
I am having trouble figuring out how to import this data to get a graph that shows connections between people that have worked together at the different companies. Essentially, this would show how familiar each programmer is with every other programm...
Hello Suppose I have the following query: MATCH(b:A) WITH b.field1 as field1, MAX(b.field2) as field2 WHERE b.field1 = field1 MATCH (b) WHERE b.field1 = field1 AND b.field2 = field2 RETURN b This query works fine and returns the data I want but the ...
Hello, I have a couple of questions: Is the function "EXISTS' is still valid as :help EXISTS says it is not found? Are there any books on the Cypher language covering in particular details of the language and in particular the reading from CSV (mor...
I am using the following codes to import data from a CSV file into the Neo4J graph database however, I am getting error stating "Cannot merge node value for starttenure". I had some blank values but I had addressed that and still I am getting the sam...
I am seeking some suggestion about loading csv files from s3 bucket to neo4j graphdb. In S3 bucket the files are in csv.gz format. I need to import them into my neo4j graph db which is in ec2 instance. Is there any direct way to load csv.gz into neo4...
Hey all, Having some trouble understanding the functional difference on whether some logic is performed utilizing Java vs. Cypher when creating custom procedures/functions. Take for example: with apoc.map.fromValues(["clientID", 14702]) as innerQuer...
I will use amazon servers How could I tune config database? Could the query be an improvement? I will receive a JSON file for about 80k string CALL apoc.periodic.iterate(' CALL apoc.load.json("${fileName}" ) YIELD value as v RETURN v',' UNWIND (...
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