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 run Neo4j Desktop on a Windows Server. My databases are mostly of older version (4.02), however I have cloned them and upgraded some to (4.011). In any case, today I stupidly allowed the Neo4j Desktop to upgrade itself. Now I can no longer start mo...
I have very huge data with these kinds of network relationships, showing a simplistic view: The requirement is to show the high level nodes with the connectivity as pairs. If I want to show only of Label types (A,D,E), need to return like this: [A, ...
Hi, Could you please let me know if it is possible to return Table results as Nodes. I have a Category and Sub Category nodes where Category is having a relation with Sub Cateogory as (C:Category)-[:hasChild]-(SC:SubCategory) . For every Category nod...
Below is the code I am using to start Neo4j database server while running Junit test. (Note the machine is WIndows 10) Neo4jBuilders.newInProcessBuilder() .withDisabledServer() .withProcedure(generateLoops.class) .withFixture (sw.toString()) .build()...
I need to declare a member variable List propertyNodes in my Procedure class, as shown in the code below. But below code gives me an error while running unit test case (error starting Neo4j database...) While if I initialize the variable inside the p...
Hello: I'm trying to perform a full-text search using a regex, but I cannot get to the right syntax or get the expected results. Let's say I have a database with persons, a full text index on the name and I want to query users by name using a regex t...
I previously run a very time consuming query when make the system very slow and I try to shut it down, then "terminating query " take so long and I just force to shut it down. After that, when I try to restart neo4j desktop, it stuck at "restoring ap...
Hi, we are trying to run a cypher query but we are not able to get the results we want. It is important to note that we cannot make this work with subqueries because we are using Neo4j 3.5 and in this version, they are still not available. The proble...
I am Alger Remirata, data scientist from Jewel Paymentech based in Singapore. We are noticing that memory cache continue to increase as our application uses neo4j. The only way we lower back the memory cache is manually restarting the server where ne...
Hi professions, I searched online that there are methods to model relations between event in the time order, maybe with the :Next relation. And since there are overlapping or co-evolving events, there might be hierarchies So, I have events which are...
Hello All, I am working on a project using Neo4j. I am reading the book Graph Algorithm. Practical Examples in Apache Spark & Neo4j. I successfully installed Neo4j and other related applications, however, I can’t run/start spark-shell. I get the a...
Hi all, i have a dataset that holds data for 6 years. However, i want to apply a graph algorithm (community detection algorithm) in specific time periods. For example i want to apply it only on data that involves year 2013 only. The Cypher query is a...
Hi Team, Need your help in knowing the query to delete a list of nodes passed as an argument to cypher query to delete them from given label. Regards Akshat
I am just starting out with cypher but I must say I could use more examples in the documentation but that's just how I learn I have a "tree-like" database : A->B1/B2 (several) -> C(several) -> D(several). I am trying to aggregate several properties ...
Hi, I'm trying to think of a shorter and understandable code for my question. I would love ideas and suggestions. This is my question and code. MATCH (p:Person)-[:Has_FB_Frienship_With]-(n:Person) WHERE date().year-p.BirthYear<=12 AND date().year-n.B...
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