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 use the cypher like: CALL gds.graph.create.cypher( 'mygraph', 'MATCH (n) RETURN id(n) AS id', 'MATCH (n)-[r]->(m) RETURN id(n) AS s, r.cost as cost, id(m) AS t' ); to generate a new graph with name of mygraph, but it run an unexpected ...
Hi, I have a question about the performance of community algorithm, like maxkcut, I have a graph with 3000 nodes, and 40000 rels. The contains 3 parts of data, and each part is kind of separate. When I apply community algorithm, it is very slow, run ...
Hello, I faced a problem that composite index does not work (Neo4j community 3.5.9). First, I created some indexes named :Entity(entity_id), :Entity(entity_id,job_id)，:Entity(job_id). Then, I profiled a query : profile MATCH (n:Entity) WHERE n.entity...
I have a problem about implementing CRUD operations through neo4j query in Spring Boot. I have an issue with both operations defined in both CityRepository and RouteRepository shown below. I also other parts related with ShortestPath but I have an is...
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. ...
The following query: MERGE (resources:Entity {id: '#resources'}) MERGE (dc1:Component {id: 'DocumentChildOf'}) ON MATCH SET dc1.value = '{v1}' ON CREATE SET dc1.value = '{v1}' MERGE (dc1)-[:ATTACHED_TO]->(resources) MERGE (artwork:Entity {id:...
I'm using Neo4j Desktop to develop the cypher queries I will need for my use case. Suppose that my graph may or may not be seeded with data based on the following query. CREATE (parent:Entity {id: 'Dan'}) CREATE (child:Component {id: 'Bob', value: 'a...
Hello NeoPpl, a basic/dumb question, sorry for noobing up your forum. I have seen in TigerGraph a kind of inheritance as follows: CREATE VERTEX person (first_name STRING NOT NULL, last_name STRING NOT NULL, age INT, gender STRING, state STRING, PRIM...
I would like to be able to search for the existence of a certain string in ANY of the properties of a given node. For example, take: match(mynode) where mynode.names contains "Alfred Pennyworth" return mynode except I want to do this for ALL of the p...
Hey guys. So I have created a graph of 3000 nodes and 4000 relationships using py2neo and I am now trying to dig into my graph in the neo4j desktop. If i run a query or an call some gds procedure i can see the graph and look at the code, However the ...
With reference to the above image, I want the variable "o" outside of the FOREACH loop. Hence I tried to go with apoc.do.when(below image) The problem here is the now line is not recoganized as a variable in the last FOREACH loop, tried using WITH ...
I have these relations: NodeType1 A {ts:11} =r1=> NodeType2 m NodeType1 B {ts: 22} =r1=> NodeType2 m NodeType1 Y {ts: 22} =r1=> NodeType2 n NodeType1 Z {ts: 32} =r1=> NodeType2 n NodeType1 X {ts: 23} =r1=> NodeType2 o ....... For each NodeType2, I wi...
Hi there I was reading about the storage limits avaialbe in 3 formats in the Neo4j operation manuel. As you can read in the limits table, there are the following limits in Neo4j by default: |Property keys|2^24 (16 777 216)| |Nodes|2^35 (34 359 738 36...
Hello, Is it possible to do something like this below to generate clickable links taking the user to my NEO4J web browser instance with a cypher code to be plugged in directly? <a href='http://my.online.neo4j.browser.link/?cypher=CodeForCypher...vari...
Newbie here. I need to import multiple xml files into Neo4j. Each file represents an entity, let's call it a Thing. The outer element is Things, so each file looks approximately like <Things> <Thing ....> ... </Thing> </Things> I can import ...
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