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 have a file structured like this with 111609 records. (record1) { "key": "tr/dec/SRC1997-018", "editor": [ "Paul R. McJones" ], "title": [ "The 1995 SQL Reunion: People, Project, and Politics, May 29, 1995." ], "journal": [ "Digital System Research...
I am trying to load data into Neo4j from Databricks File system (DBFS). I have tried doing this using Py2neo and Looping on the data frame. But this solution has performance issues and takes huge time for lager set of data. I have come across Morpheu...
Hi, I have to lists, say A and B. I want to check if all elements of B are contained in A, i.e if B is a subset of A.. More specifically I have a list of labels and I want to find nodes having all those labels, and they can possibly have more labels....
Hey, I upgraded my NEO4J project to version 3.5.8 and was wondering because of the weighted personalized PageRank results. I have my graph now twice. One with neo4j version 3.5.8 and GraphAlgorithms 3.5.7.0 and the other on the old neo4j version 3.5....
I want to use aggregation operator to calculate certain value and then set this value to a node as property. Calculation works well and and I can return the value. When trying to set value I will get syntax error. This query works OK: MATCH (a:Object...
I have created a graph of applications talking to each other. There are few roots nodes which do not have any incoming edges and few leaves who do now have any outgoing edges. Other nodes are part of branches via which application talk to each other....
Hi, I'm wondering if the possibility to have a link pointing on a link will be implemented in the futur ? This would allow request as : Creating a link pointing on a link CREATE (n)-[l:LINK]->(m) WITH l CREATE (o)-[:LINK_TO_LINK]->[l] Matching a lin...
Please keep the following things in mind: did you search for what you want to ask before posting?please use tags for additional infouse a self-descriptive title Please format code + Cypher statements with the code </> icon, it's much easier to read. ...
I'm installing a Neo4j instance over AWS using community AMI (ami-0118d82e9da26d491) which keeps failing with below warning message Failed to load `apoc.couchbase.CouchbaseManager` from plugin jar `/var/lib/neo4j/plugins/apoc-3.5.0.2-all.jar`: com/c...
We're trying to combine Elastic Search with a neo4j knowledge graph to improve search. We can use a keyword search (e.g. "tax") to return the top n results from Elastic Search which we set as a parameter called es_results. This helps us "discover" 5 ...
I watched the video by adam cowley Neo4j Graph Database Platform – 21 Nov 18 Journey Planning... And Why I Love Cypher Discover how Neo4j's graph database query language, Cypher, was used to create a reliable journey-pla...
Hey, I have a problem while querying shortest path. I want to calculate the shortest path between a couple of nodes in my graph. I call the algorithm over neo4j.driver in a java program. But after ca. 800 calls the database shuts down and I don't kno...
I am importing data from an RDBMS db into Neo4j successfully using the ETL tool (version 1.3.7) and want to find where the generated Cypher code might be recorded so I can abstract it for use in python. I have searched in all the logs of which I am a...
Hello! I am trying to run very big database (several billions of nodes) on neo4j. I have created indexes and memrec shows: Lucene indexes: 0kData volume and native indexes: 504g I've got only 90GB of memory in my machine. So the question is: is it cr...
Is this possible doing this in the RETURN statement ? and not to a file ?
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