A few days ago I saw how some children felt the Christmas ruined and was the worst of his life by not playing GTA online with their friends, I think the most disturbing should not be the attack but how people are seeing the dates which should in more family matter junction and other things.
Postgres is getting there, with JSON columns. You can do hstore if you like key-value, or mix it with plain old SQL tables. This combination works well for me.
I use Postgres HSTORE via Flask-SQLAlchemy. As far as my code knows, it's dict() all the way down.
And if I want to attach non-kv data like last_updated, or have foreign key relationships between one dict() and some other stuff like the corresponding user record's primary key - it's already in an RDB.
I used java, node and .net, this question it's because i love mongodb,I like mongodb and many of its features but I have not found a use for my projects and so far I'm only seeing mongodb for small projects or simple queries. I have not used mongoose because i do not like ORM, but I'll do some testing on it