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, these days i'm going to make a app which integrate NLP and recommendation enable with neo4j. For example, If there is a information about 'sushi' and the user say about sushi, the 'sushi node' must be one (not two of node). I'll show you below ...
Hi Everyone, i am getting below error on running some query . Neo.TransientError.General.StackOverFlowError: There is not enough stack size to perform the current task. This is generally considered to be a database error, so please contact Neo4j supp...
According to training doc - If you want to remove an existing parameter from your session, you do so by using the JSON-style syntax and excluding the parameter for your session. But if there are many parameters set in the session and I just want to r...
Hi, I've recently downloaded Neo4j Desktop in a new machine, version 1.2.7. It allows me to create databases only from 4.0.3 versions, and my other environments are using 3.5.6, so I'd like to generate a db of this version. Any tips? Thanks
Hi, I have installed Neo4j on Azure Kubernetes. In the final step, below commands are run to create user and password. export NEO4J_PASSWORD=$(kubectl get secrets graph-neo4j-secrets -o yaml | grep password | sed 's/.*: //' | base64 -D) cypher-shell ...
MATCH (n:Brand) WHERE exists (n.ID) and (n)-[]->(p:Product) RETURN n, p Find brands which have an ID property and has a relationship with Product node. It shows the error: undefined 'p'. If I remove p and it works. How to return both n and p in this...
Hello! I'm working with a JSON and cypher commands to import it, but I have a question: Can I create an external function, for example in Pyhton, that returns a text with a Cypher command? I mean, I create a Cypher command to import the JSON, which h...
data source:"http://openkg1.oss-cn-beijing.aliyuncs.com/bed2b2d5-0749-44a3-8a3f-e15f90b4d3bb/character-covid-19-v0.2.json" download:"http://openkg.cn/dataset/covid-19-character" Using neo4j server v3.5.x At the very begining, I convert the json-ld da...
Running Neo4J Desktop on Windows 10 (v4.0.3). I was in the middle of loading ~10 million relationships and ran into this error: Can't allocate 512 bytes due to exceeding memory limit; used=2147483648, max=2147483648 I gave enough memory in settings...
Hi Guys, i have this query that outputs what is in the attached picture. I will connect the two "Generalization" nodes (green ones) but i want to add a "strenght" property to the new relationship with the number of connections between the "Perception...
Query the shortest path of a node and a group of nodes, and display the shortest path and the corresponding node。 for example,Node A and a group of nodes (1, 2, 3) calculate the shortest path between A and node 1,A and node 2, A and node 3. If the sh...
Hi, I am a newbie and still learning the ropes and focusing here on what types of problems can best be solved by thinking in graphs. I am looking for some guidance on how to think about this problem in terms of overall algorithm flow and strategy. N...
Some nodes are divided into different communities according to a certain attribute value. Now we need to merge according to the number of overlapping nodes (> 2) of the initial community, and re-divide the community. My code is as follows: CALL apoc....
This is more of a theoretical question, but because of the way I'm doing things I think it may be relevant. Right now I've added a constraint on User.uuid, and when a user creates their account I'm adding a uuid property manually with apoc.create.uui...
Hi, there, I'm trying to use neo4j-admin to load some very large CSV files into the default neo4j database, but somehow I did not remove the existing DB clearly, so when I import the CSV file, it keeps telling me that the neo4j DB is offline. Appreci...
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