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...
Hello Neo4j community, I am using the Neo4j reccomendations dataset to do some experiments on performance and I would like to meassure how the creation of an index affects the performance of queries and updates. Usually you find that using indexes is...
Hi, i am a university student and i am doing my thesis on neo4j. The aim of the thesis is to find the similarity between various nodes. Nodes have 3 properties but I am only interested in one which is called "text" and is a very long string (a newspa...
I run Neo4j Desktop version 1.2.1 on windows 7 x64 I was wondering if it is possible to update the Azul Java that Neo4j uses? It is running an old version with security flaws. Best Kåre
Hello! I've been using Aura for a while now and it's been working great. I'm running one paid instance for production and a free instance for my staging environment. I'm currently using version 4.3.4 of neo4j-java-driver. Today however, I started ge...
Hello! There is a graph of the following form. Nodes: LessonSkill Relations: Lesson requires some skills: (:Lesson)-[:REQUIRES]->(:Skill) Lesson provide only one skill: (:Skill)-[:PROVIDED_BY]->(:Lesson) How can I get all longest paths (chains of le...
I have csv file: customer_no | product_no | purchase_date I'd like to create nodes "client", nodes "product" and create relationships "bought" between them. I start with: LOAD CSV WITH HEADERS FROM 'file:///test.txt' AS row FIELDTERMINATOR '|' WITH r...
Hi, I am new to Neo4j and Cypher. Currently I am using Neo4j Desktop and try to develop my company's internal system. Now, there are multiple Employee nodes have age property. I want all age property to automatically count up on April 1 every year. D...
Hi, I am new to Neo4j and Cypher. I am Using Neo4j Desktop On Windows and try to improve efficiency our internal operations. The current relationship between the nodes is follows. (:Employee)-[:join]->(:Project) (:Project)-[:use]->(:Programming_Langu...
Consulting the Neo4j cypher documentation and performing some tests show that it is only possible to use type Integer (and Float) for numbers in Cypher queries. There is no way to store a Long value as property. E.g. the query create (n:Person {id:'M...
Using this tutorial as inspiration I have the following fabric config (real db names & IPs changed): - NEO4J_fabric_database_name=fabric # db1 (local) - NEO4J_fabric_graph_0_uri=neo4j://localhost:7687 - NEO4J_fabric_graph_0_name=db1 - NEO4J_fabric_gr...
I'm using Neo4j 3.5 enterprise version, and I profiling the cypher below: MATCH (J:Host) WHERE J.Status = "running" AND not (J)-->(:Ipv4 {Ipv4: "xxx"}) AND (J)<--(:Cluster {Name: "yyy"}) return J The result of profiling looks like: It seems there ar...
Hello, I have a list of values and want to find out which ones are NOT in the DB already. Have tried to put together a cypher query for an hour now but can't seem to figure it out, maybe one of you can help me figure this out.
I've a graph of students and the various books that they've read. I want to find out the top 10% of students who've read the most books. How can I do that? I've tried the following cypher syntax: ''' MATCH (s:Student)-[:READ]->(b:Book) WITH s, COUNT(...
I'm new to Neo4j. I'm kind of got stuck for loading a JSON file into Neo4j database. I have a list of tags for many transactions. Each transaction tag can have one or two tags: third-party and category. Here is an example JSON. { "tags": [ ...
Hi, I am new to Neo4j and Cypher. I am Using Neo4j Desktop On Windows and try to improve efficiency our internal operations. Currently, I have two nodes and a relationship connecting them. One of the nodes and a relationship have common property. I w...
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