OK, So I know that MongoDB is the 'next big thing' in databases, and I'm exited.
But i can't find an article that deals with how different it is using Mongo.
Do we still have migrations? relatoinships? will has_one still work? And will we ever see support in activeRecord or is MongoMapper up to the job!
I'm also wondering if they is anything like a join in Mongo? Or do we just use arrays of keys?
Thanks.