If the Analysis has been done properly and we are sure that it has left no room for error, and if we demand similar quality from the Specification and other phases, then why do we need a Qualification phase at the end at all?
Conversely, if we accept that each phase is fallible so Qualification is crucial for any chance at a good working product, what is the recourse for errors in the Analysis phase? Basically if there was an error in the Analysis phase, we will, by definition, only find it in the Qualification phase, requiring us to scrap all of our work and start over from a new Analysis phase.
Conversely, if we accept that each phase is fallible so Qualification is crucial for any chance at a good working product, what is the recourse for errors in the Analysis phase? Basically if there was an error in the Analysis phase, we will, by definition, only find it in the Qualification phase, requiring us to scrap all of our work and start over from a new Analysis phase.