We are working on a site where user recommandations will be key. For this, we would like to implement Neo4j.
Now, do we still need MySQL to store the articles? Couldn't we juste use Neo4j alone?
The key is that the site will contain short erotic stories, principally aimed at women. The user will not be willing to wait, so that we need to ensure that there will be good performances during load peaks.
I detailled my tought a bit more here if you need more context:
All advices are welcome. I would like to take the best decision from the start.