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...
Hi I am trying to create dynamic cypher as string , but facing issue with "<-,<=" . WITH "MATCH(n)<--(c) WHERE n.age <= 20 return n" AS dynamicCypher RETURN dynamicCypher OUTPUT: "MATCH(n) Please help me to get output as "MATCH(n)<--(c) WHERE n.age <...
I would like to apply label propagation to my data in Neo4j. My data looks like the image. The relationship 'Appears_in' has the weight property and some articles nodes has seed label property. I would like to propagate this seed labels to create cl...
I think this is a newbie question but cannot sort it out. Me unfinished query looks like this: MATCH (manufacturer:Manufacturer)-[:HAS_BRAND]->(brand:Brand) // Here I need something to filter manufacturers where ALL Brand nodes have the label Ready. ...
So I have an ecommerce use case. I'm trying to figure out how to abstract the steps of generating the variants of each product. I need at least one type to signify the option with category and selection fields. Then I think these [Options] can be agg...
I have the neo4j 4.0 server and the neo4j driver 4.0 in my application. I initialize driver as follows const driver = neo4j.driver( process.env.neo4j://db:7687 || "neo4j://localhost:7687", neo4j.auth.basic( process.env.NEO4J_USER, process...
What does "database failed to start: spawn java enoent' mean? And how does one fix it? Running ubuntu linux 18.04
I am trying to create index problematically using NEO 2.1.7 version. After few transactions it starts giving this message in messages.log file. 2020-06-11 13:05:23.768+0000 WARN [o.n.k.EmbeddedGraphDatabase]: GC Monitor: Application threads blocked ...
Hello! I'm brand new to this forum (and to Neo4j actually). I would like to import a csv data file, with its nodes and relationships onto Neo4j, using a python script. I have 2 nodes with a few properties, and would like to establish a relationship b...
Hello, I am getting the following error whenever I want to restart a neo4j database. And the log file looks as follows: 2020-06-10 12:39:27.159+0000 ERROR Failed to start Neo4j: Starting Neo4j failed: Component 'org.neo4j.server.database.LifecycleMa...
Can anyone help me !! i want to group similar nodes in the same cluster but i don't know how i can do this because node similarity algorithm compare two nodes and return the value of similarity Please i need help
I have been trying to get any Neo4j instance running in the cloud so I can work on my software. Today I finally got a Neo4j 4.0.5 Single instance running on AWS. It wasn't easy, and none of the instructions I could find were exactly correct (includin...
which algorithm in neo4j i can use to group similar nodes in a cluster? Please i need help
Once connected, I would like to use the preinstalled cypher-shell and Cypher CLI on my Aura database instance, via remote login from my ssh terminal emulator. I only see instructions for logging into Aura remotely via CLI client installed on the the...
Hello, I tried the following: CREATE (nAlice:User {name: 'Alice'}) CREATE (nBridget:User {name: 'Bridget'}) CREATE (nCharles:User {name: 'Charles'}) CREATE (nDoug:User {name: 'Doug'}) CREATE (nMark:User {name: 'Mark'}) CREATE (nMichael:User {name: 'M...
I'm trying to set up Neo4j server on an EC2 VM with CloudFormation. Everything works fine except for the fact that the tags don't get read and put into the neo4j.conf file. When running pre-neo4j.sh, I get the follow error $ pre-neo4j.sh: 45: export:...
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