Hello all,
I've created a (p:childnode) -[:HAS_CHILD]-(c:childnode) relationship to form a tree structure from my database. I have the same label name 'childnode' for both child and parent node since a child can also be a parent. An instance of the d...
The database looks like this
id | parent | rank
1 | 1 | norank
5 | 10987 | genus
6 | 5 | species
10 | 5 | species
Similarly, the database has 2.6M nodes. I have created a relationship namely
(child)<-[:IS_PARENT]-...
Hello all,
I'm pursuing a Master's in Data Science and AI at Gothenburg, Sweden. My interests revolve around graph databases and effective visualization techniques. I hope to grow my knowledge by being involved in this community.
I'm new to Neo4j and working on a data set that contains 2.3M rows. I have got the following questions
When I implement the Load CSV query, I'm not able to load and view the whole dataset.
Do I have to use LIMIT to have an effective visualization?
Qu...
Hello Andy,
So I created the constraint, the node, and the relationship based on your solution and it worked. I'm now able to get tree structures and traverse them.
Thank you so much...!!!!
Best,
Ankita R
Ahhh, so my understanding is that I need to load the child nodes with label
:childnode and property childid. Then I should create parentnode with the same label :childnode and property childid but this time I should load the parentid column.
By doin...
Sure, I used the following query to load and create the child and parent nodes
--Creating index on tax_id------
CREATE INDEX FOR (c:childnode) ON (c.childid)
--First stage of loading the csv-----
:auto using periodic commit
5000 load csv with heade...
I tried expanding the child nodes and none of them expanded. I am not able to understand what this means because, when I try the same query for parent id '40', I get a graph similar to above with its child nodes.