Sorry but am I the only one who is very worried about the state of software? There are people who drank so much of the schemaless (which was not an actual issue for any dev worth her salt to begin with) that you have to dispense this kind of advice? I find that bordering on criminal if someone did that to you and carries the title programmer.
Again, maybe that is just me.
Edit: not an attack on the parent: good advice. Just didn't know it was that bad. And sad.