Introduction

So far in this book, we have successfully mastered various aspects of MongoDB, from a basic introduction to disaster recovery. For any tool or technology that you choose to learn, it is important to learn how it is used, and that is what we have achieved in the previous chapters. This final chapter, then, will focus on using this technology to solve real-life problems and to make life easier.

In this chapter, we will study a use case of an imaginary city council and their upcoming bike-sharing project. First, we will look at the details of the project and see why it is needed; then, we will cover the requirements and find out how MongoDB can solve their problem.