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 use NEuler to calculate closeness centrality and betweenness centrality of my directed graph. I notice that the indexes are the same regardless the relationship orientation are natural, reverse or undirected. I suppose they should be different. Is ...
Hello, I am freshmen in NEO4J and I would appreciate if someone can give me a hands-on help how to load the data for the simple model (Person:a {name: 'x'} {occupation: 'y'} -[LIVES_IN]-> (Location:l). I am stacked with the dilemma where to store the...
Hello! I'm trying to use Community server version on Centos. As per instructions, before installing I need install openjdk 11 (installed) and Neo4j adapter - and I have problem with adapter installation: [MIRROR] neo4j-java11-adapter.noarch.rpm: Curl...
I have the following node in my Neo4j graph (actually I have many of them, this is a representative node): {id: 1, name: "John", last_name: "Doe", age: 40, city: "New York", credit_score: 5.5} And I want to transform all the attributes with a type s...
Hello, I am trying to run the LDBC Benchmark (SF100) on an experimental JVM, but when I am trying to use some really big numbers (eg. operation_count=168649, ldbc.snb.interactive.LdbcQuery5_freq=78, ldbc.snb.interactive.LdbcQuery5_enable=true, all Ld...
Hi I am looking for some guidance on resource allocation for setting up a causal cluster with read replicas. We have been experimenting for some time with a single server instance, and have reached a point where we need to scale, due to data size. Da...
Problem MERGE (Z1:Z {z_id : 'z1'})-[:HAS_CHILD]->(z2:Z {z_id : 'z2'})-[:HAS_CHILD]->(z3:Z {z_id : 'z3'})-[:HAS_CHILD]->(z4:Z {z_id : 'z4'})-[:HAS_CHILD]->(z5:Z {z_id : 'z5'}) Create (x1:X {x_id: 'x1'})-[:HAS_OBJ]->(y1: Y {y_id: 'y1'})-[:HAS_OBJ]->(...
Please keep the following things in mind: Hello everybody, I have a such issue: I need to find such path where I know everything about start but don't know anything about end BUT i know that it has to be something that apply some conditions. Let's lo...
Hi, I'm working on a query to find probable siblings of a person in a family tree. MATCH (p: Person) WHERE id(p) = 892 OPTIONAL MATCH (p)-[:IS_CHILD_OF]->()<-[:IS_CHILD_OF]-(prop) OPTIONAL MATCH (p)-[:IS_SIBLING_OF]-(actualSibling)-[:IS_SIBLING_OF*...
Hello - Sometime back I installed Neo4j 4.2.2-1 on the Linux system. Can anyone suggest to me how to install the APOC plugins (apoc.text.lpad) on Linux?
I deployed neo4j systems using a single cluster with one replica. But they are in the same AWS region even if they are in different AZs because they are in the same vpc. So I'm wondering if there is any way deploy the replica in a different AWS regio...
Hi all, running the neo4j Neo4j Browser version: [4.3.3] Neo4j Server version: 4.2.11 ad trying LOAD CSV - Neo4j Cypher Manual and putting the csv file to my gitlab repository LOAD CSV WITH HEADERS FROM 'https://git.......net/product/neo4j/-/blob/mas...
I am looking for a solution to update Neo4J DB running on AWS through a serverless - Lambda function in real time - ie Lambda triggered through updates to a S3 bucket or a api end point call from a client app.I dont see any examples of such a lambda ...
Is Machine Learning (ML) a type of problem that can be treated 100% in a graph? In the book "Graph Algorithms" by Mark Needham, at chapter "Using Graph Algorithms to Enhance ML", data stored in neo4j is read to spark using the createDataFrame method ...
Hello all, I am using this query to extract products similar to a product in a certain category within a price range and it is taking a lot of time. **match(p1:Product) ** with p1 limit 5000 match(p1)<-[:HasProduct]-(c:Category)-[:HasProduct]->(p:Pro...
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