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 everyone, Currently we are looking into the possibilities to visualise Neo4j data in a third party application. I was wondering which technologies or solutions the community is using as middleware (the authentication layer for extensive role-based...
I have a requirement to read and write data based on multiple conditions for node. for example if p.all_friends="Y" then "match (f:Employee)-[rel:FRIEND_WITH]-(e)" then "MERGE (p)<-[:CREATED_POST]-(f) if p.all_colleagues="Y" then "match(e)-[rel:REPOR...
Hi All, Is there anyway to update an existing attribute in a node to a new value after a specific time period passes ? For example: Node 'Offer' has the below attributes Offer Name (String)Offer ID (Numeric)CREATED_ON (Timestamp)IS_VALID ('Yes'/'No'...
Hi all, I am using Neo4j query log analyzer on Neo4j desktop to investigate my performance issue. In the image, the total for 2nd query is 153281 ms (~ 2.5 mins); but the time for planning, cpu and waiting is very small, just 1433ms in total. So whe...
Hello, I have a Json file that is composed by a json object per line (as a result of pandas.to_json() ) {json obj 1} {json obj 2} {json obj 3} {json obj 4} The problem is that when I send this object through a parameter, using the Neo4j python driv...
My JS object looks like this payload: { userId: string, event: { id, name, attributes: [ { id, name, options: [ { id, name }, {id, name}]} ] } so basically, event -> attributes -> options What Cypher can allow me to Match the user ID and create nodes...
My System: Windows 7 Neo4j Desktop 1.2.1 Neo4j Browser version: 3.2.20 My Problem: I installed Neo4j Desktop, it worked. I ran :play movie graph. I loaded the Movie Graph database and experimented for a while then I deleted the project. Now when I tr...
Hi, anyone can help me? Error connecting to neo4j://localhost:7687 Could not get a connection! Check that you entered the correct credentials and that the database is running. Could not perform discovery. No routing servers available. Known routing t...
Can anyone recommend the most optimal method to remove 138M+ nodes, one label and one index? So far MATCH (n:TheLabel) RETURN n LIMIT 1 is instant. As soon as I try something like MATCH (n:TheLabel) WITH n LIMIT 1 DETACH DELETE n it takes forever (ye...
I'm developing a GIS web application, and I have a flask backend that connects to Neo4j. Since all docs used by the user are csv, I have 2 options: Convert csv to json and send it as variable through queryCreate an API endpoint to access the csv (te...
I have the following Graph where Nodes can be connected like this : I Need to write a query so that I get either A or B as an output. Thanks in advance for the help.
I am using the following: WITH 'https://xxx.service-now.com/api/now/table/sys_user?sysparm_fields=name,title,sys_id,email&sysparm_query=activeINtrue' AS uri CALL apoc.load.jsonParams(uri, {Authorization: 'Bearer xxx'}, null) YIELD value UNWIND value....
Hello , I am trying to experiment All pair shortest path algorithm on 3 million nodes and writing it into csv file . The algorithm is taking so long time. My instance memory is 374 GB with 48 cores. I am using neo4j version 3.5.15 and gds vers...
Hi, we are using neo4j with GDS in a spring project (kotlin) and want to test our repository functions. For this we are using an in-memory database with neo4j-harness. When I try to create a GDS graph in my test function, neo4j does not find any nod...
Here's a screenshot showing everything: As you can see my template_regex is: \text\{Hom\}\(.+,.+\) It's not matching either of the nodes shown in the lower right, but also shown in my front end (which I'm kind of showing off) here: Those nodes exi...
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