All Questions
4 questions
4
votes
1
answer
705
views
What *really* is the difference between relational and non-relational data?
Here is where I am at right now: I know that relational data, like that found in relational databases like MySQL or Postgres, is relational because there are relations between the tables. That is the ...
7
votes
2
answers
17k
views
How to represent a tree structure in NoSQL
I'm new to NoSQL and have been playing around with a personal project on the MEAN stack (Mongo ExpressJs AngularJs NodeJs). I'm building a document editor of sorts that manages nodes of data. Each ...
4
votes
2
answers
2k
views
Why is MongoDb popular with Node.js? [closed]
I've been looking att different web stacks, mainly rails and node.js. One thing that strikes me is that while rails is often used with a relational database Node.js seem to go hand in hand with ...
7
votes
2
answers
12k
views
How to model hashtags with nodejs and mongodb
Existing architecture: nodejs server with mongodb backend.
I have strings coming in describing images that can have #hashtags in them.
I wish to extract the hashtags from the strings, store the ...