Kudos to the comments on databases. It is very hard to justify ripping out Mongo after the fact even if relational is better. Part of the problem is opportunit

Kudos to the comments on databases. It is very hard to justify ripping out Mongo after the fact even if relational is better. Part of the problem is opportunity cost (“We need the money for innovation and new features”) and part is having to fess up to the wrong call to begin with.