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...
Neo4j version: 4.2.1, community editionOS: CentOS Linux 7 (Core)Java version: Java jdk-11 Followed instruction given here to install and start neo4j but unable to do it. I donot see any error or logs, Am I missing any configuration?
So I create a node labelled User and another node labelled Profile which are connected with HAS_PROFILE i.e. (user:User)-[rel:HAS_PROFILE]->(profile:Profile). Can I create a constraint that Profile nodes always have a HAS_PROFILE relationship coming ...
Trying to get a clear understanding of what happens when a graph is created in GDS and what are the limits of the nodes and relationships included. From the documentation (just to prove I am actually reading it. The following example is given. CALL g...
Neo4j browser giving error: "Unknown scheme:http" while using http as connect URL. This happening after the upgrade from 3.5.14 to 3.5.18.
Hey! I have asked this same question in the other topic but I suppose replies to other topics are not as visible as a standalone question and I am kind of lost here. I am running a locally deployed Kubernetes Neo4j cluster with 3 cores and 3 replicas...
Hi Everyone, I am very new to graph databases and Neo4j so I really hope this type of question fits this Forum. I have a simple graph where 3 nodes (Type 1, Type 2, Type 3) are connected to two of the same node through a [:HAS] relationship like this...
Hello Everyone, I am attempting to search nodes for a property that is in a list. See the following. WITH ["Creator", "Juniors", "Technic"] AS subs MATCH (t:Toy) WHERE t.ProductName contains in subs return t I know the code is wrong, but it gives yo...
I'm running Neo4j v 4.1 and gds v1.4. I'm trying to utilize ML tools to gain insights about a genetic genealogy graph database. It has CB_Match nodes with chromosome segment data on individuals matching one another; that is, they share segments. I've...
I am using Neo4j v 4.2 on Azure with a manual install of apoc-4.3.0-rc01-all.jar. While the documentation of apoc 4.2 shows the procedure apoc.coll.union, I do not see it in the list of procedures. Nor does a query using ... produces an error. Other ...
Hello everyone! I have a database with non-English characters (like accents, namely: “é, í, â, à”) and I'm having issues when trying to filter fields containing these characters. For instance, imagine a node called “Ángeles Martínez”. I attempted the...
My production Neo4j setup uses these steps for a non-interactive Neo4j install: https://debian.neo4j.com/ I noticed today (12/3/2020) that the call to wget -O - https://debian.neo4j.com/neotechnology.gpg.key fails with ~ wget -O - https://debian.neo4...
Hi all. I am Andreas from germany and I am new here. I'm trying to get my login via Neo4j browser inside a Kubernetes cluster working and I experience some problems with Google Chrome browser. I think it might have to do with the SSL/TLS certificates...
Hi all, in a use-case we'd like to provide a parameter as an array which is used with the IN operator: MATCH (p:Person) WHERE p.name in ["foo","bar"] RETURN p Can we rely on the Person nodes being returned in the order as given by the values i...
profile MATCH (m:Brand) WHERE m._name= 'Apple' RETURN properties(m) as properties LIMIT 3 This takes 4 ms and only 2 db hits. But this RE search takes 176 ms with 94361 db hits in my graph. profile MATCH (m:Brand) WHERE m._name=~ '(?i)'Apple' RET...
person-[:executes]-transaction sql equivalent would be select * from person where not exists (select * from transaction where transaction.owner = person.id)
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