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 Community, I'm using Neo4j 4.1 and neo4j-driver for nodeJS. My data looks like this: where INVITED_BY has a property 'wid' that indicates to what workspace a user invited another. I'm using a frontend library to show nodes, and I'm working wit...
Hello, are you aware of published comparisons of Neo4J with other graph and/or relational databases regarding runtime and memory consumption? Is there a tool contest where Neo4J participated? The comparisons I found are not entirely satisfactory. Sve...
TL;DR: Slow Cypher Query For Large Dataset.. Why? QUERY: EXPLAIN WITH "(?i).test.*" as target MATCH (AA:A)-[r:B]-(CC:C) WHERE ANY(host IN AA.D WHERE host =~ target) OPTIONAL MATCH (DD:D) WHERE CC.id =~ DD.CCid OPTIONAL MATCH (EE:E) WHERE CC.id =~ EE...
Hey, i'm new with Neo4j and I got a problem on how to create a node for nested query that is inside an array from a csv file. The csv file has this field: "keywords": "[{'id': 240, 'name': 'underdog'}, {'id': 378, 'name': 'prison'}, {'id': 730, 'name...
I often want to demo what is happening in the database as database updates occur. I would like to show--realtime--the insertions of new nodes into the database. It's easy to query and display a set of nodes--let's say a growing chain of nodes. The...
Neo4j 3.5.22 Cypher-Shell 1.1.13 I am running multiple queries that require one or more parameters using scripts, against large datasets and using cypher-shell. Queries that require a single parameter run fine with this command: { echo ":param param_...
Need the CPU/Core/DB size required against the below input snapshot. thanks
Hi everyone, I want to draw a graph (nodes and relations). I try to get relations through python lib neo4j, but it doesn't work: I can't give relations (I have it, if I execute the query via Neo4j Browser). How can I get relations? What is better way...
Dear all, I am building a plugin that creates a trigger to processes transaction data (created/updated/deleted nodes and relationships) and forwards events into an AMQ. I am using the latest neo4j version (4.1.3), and I have encountered the following...
Hey folks - I am struggling a bit with my syntax for SPLIT and UNWIND. I think I am close, but I am getting some weird type errors... I have a CSV that looks like the following: rel-vmtods.csv ,VM Name,Datastore 0,KALPWVAPPEDGE01,"BGHVMAX250_01ba, B...
I am using the line of code below to import a very simple csv file for testing. The data is imported, however, the properties are not. What could be the problem here? Any ideas? /// My line of code LOAD CSV WITH HEADERS FROM "file:///test1.csv" AS ro...
I am trying to move data from a Community Edition Neo4j instance to a new server running Neo4j Enterprise 4.1.3 on Ubuntu 20.04. I have a data dump file from the source and ran the load command to load it into a new database on the server running Neo...
Hi, after researching and a lot of trial and error, I was not able to figure out, what I'm doing wrong. So I ended up here writing my first post. Here's what I'm trying to achieve. I have a graph with ~200M nodes and ~260M relationships. I want to in...
I have created a match query that extracts a set of subnodes from a graph. match (n:ProgNode {compileunit:'Cwe1057.java', inode:'265'})-[*]->(BIGSET:ProgNode) return BIGSET Thats working fine. But now I need to find a smaller subgraph WITHIN the BIG...
Hello I am using the OSM data and attempting the build a index that can be searched. The graph structure The OSM data imported into a graph creates the following structure: (n:OSMNode)-[:TAGS]-(t:OSMTag) OSMTag has the property "amenity" What I am tr...
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