Problems in any given scenario always keep evolving and so does the solution. The hypotheses that we define while solving the problem will refine with new findings, which will then change the approach partially or completely. Hence, we need to keep our problem solving approach very agile. The problems we solve are often interconnected in nature; a big problem is often composed as a network of multiple smaller problems. These smaller problems can germinate from completely disparate domains, so we would need to accommodate diversity in our approach. Also, the solution can have different approaches based on the problem's scenario. The approach could be top-down, bottom-up, or hybrid; therefore, our solutions need to be flexible. Lastly, the problem can inflate to a mammoth size, thus our solutions need to be scalable.
In this chapter, we will solve the business problem that we defined in Chapter 2, Studying the IoT Problem...