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...
Using the default movies graph I want to compute: MATCH p=(n:Movie {title: ["The Matrix Reloaded", "The Devil's Advocate"]})-[*]-() RETURN p LIMIT 25 However, I am not sure how to specify the title is in list operation. Potentially: apoc.coll.con...
Using the default movie graph I want to query for something along the lines of: MATCH (n:Movie) RETURN DISTINCT n.tagline UNION n.title LIMIT 25 ; I want to obtain a DISTINCT list of all the strings from the attributes tagline and title (not their c...
Hello All I'm new to Neo4j, I'm trying to learn Neo4j. This example I have chosen is process of resolving issue related to Mobile repair. Below shown are 3 columns for Operation1&2 (which are done by Operator ID A,B,C..etc) and Time for both operatio...
Hi Team, We are in process to upgrade our current inventory system (in oracle) to neo4j. We have successfully migrated data from RDBMS to Graph database. But we have one implementation problem in terms of interface with other systems. In some existin...
Hello Experts, It’s my first time with the Neo4j db and I need to prepare a technical plan to deploy Neo4j db cluster on multi-AZ in AWS including the following: How much time I will need to deploy it.How I can perform a load/performance test for it ...
Hello Everyone, I am having an isue with Neo4j in that if I just open the Neo4j desktop and let it sit idle, it just grows the cache / harddisk file and reaches 8-9 GB, just sitting idle doing nothing. And I mean with no database active. Does anyone ...
Hello, How can I share the results in my database with someone else in a similar fashion to the Neo4j sandbox where downloads are not required? For example, let's say I want to share the results with my grandfather and he only knows how to perform si...
This gives me wrong result, an unexpected behavior: MATCH (n) WHERE id(n) = 123 OPTIONAL MATCH (a:A) -- (n) WITH n, a, collect(a.actor) as actor OPTIONAL MATCH (a) -- (n) When I repeat the WHERE clause, it gives me the correct result: MATCH (n) WHER...
I have csv file with two column as source and target. I need to make all to all relationship between all the element in the target column of each respective source. here is my query, I am not able to make all to all relationship. LOAD CSV with heade...
Hello! I would like to know what the exact size of a single node record in the 'nodestore.db' is. The book, Graph Databases by Ian Robinson, says a single node record has a fixed size of 9 bytes (1xinUse;4xRelation;4xPropertie) . However, various sou...
Hi all, My goal is to traverse a graph from start to end. 'Next' relationships (with a date property) exist between nodes denoting the order of travel. Would this been a path with only 1 relationship between every 2 nodes, it would be self-explanator...
Until recently, I was developing using the Neo4j Desktop in windows. As I moved to Ubuntu to host my server, I did the proper installation steps and added the gds and apoc plugins (see example: here Installation - Neo4j Graph Data Science) And every...
When I'm dealing with large amount of data (< 20.000 nodes) I always get this error message: WebSocket connection failure. Due to security constraints in your web browser, the reason for the failure is not available to this Neo4j Driver. Please use y...
I have a CSV file to read with empty lines at the end: ,,,,,, ,,,,,, I can only read from this csv and I can't copy it since it's the source and I'm not the one who create it, and it has to be automated without external software. Is there an 'ignore ...
Hello, I'm in the process of turning the first thirty years of a university's yearbooks into a graph database, and I'm having some trouble modeling club membership and officer title/status over time. I would like to be able to query all the years a ...
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