2
votes
0answers
91 views

Would a model like this translate well to a document or graph database?

I'm trying to understand what types of models that I have traditionally persisted relationally would translate well to some kind of NoSQL database. Suppose I have a model with the following ...
14
votes
1answer
6k views

When should you use a document vs relational vs graph database? [closed]

For the purposes of discussion let's consider a FourSquare scenario. Scenario Entities: Users Places Relationships: Checkins: users <-> places, many to many Friends: users <-> users, ...
1
vote
3answers
889 views

Is OrientDB document-database? or graph-database?

Some document says OrientDB is document-database, some others talks it's graph-database. What's right?