Summary

In this chapter, we got to practice what we have learned during our journey in this book. We did some challenging data integration and data cleaning to prepare a dataset for analysis. Furthermore, based on our analytics goals, we performed specific data transformations so that the visualization that answers our AQs becomes possible and, at times, more effective.

In the next chapter, we will practice data preprocessing on another case study. In this case study, the general goal of the analysis was data visualization; however, the preprocessing in the next case study will be done to enable predictive modeling.