Everything is easy and obvious in retrospect. If you wonder how they missed something as simple as PK size. As part of maturity model, every product should hav

Everything is easy and obvious in retrospect. If you wonder how they missed something as simple as PK size. As part of maturity model, every product should have periodic milestones base on their scale where engineers should reassessment their infrastructure and the choices they made earlier. But, you can always overlook things unless you have a checklist for everything.