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Project 4: Search for World’s Oldest Businesses
1. The oldest businesses in the world This is Staffelter Hof Winery, Germany’s oldest business, which was established in 862 under the Carolingian dynasty. It has continued to serve customers through dramatic changes in Europe such as the Holy Roman Empire, the Ottoman Empire, and both world wars. What characteristics enable a business to stand…
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Project 3: Reducing Traffic Mortality in the USA
1. The raw data files and their format While the rate of fatal road accidents has been decreasing steadily since the 80s, the past ten years have seen a stagnation in this reduction. Coupled with the increase in number of miles driven in the nation, the total number of traffic related-fatalities has now reached a…
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Project 1: The World Bank’s international debt data
It’s not that we humans only take debts to manage our necessities. A country may also take debt to manage its economy. For example, infrastructure spending is one costly ingredient required for a country’s citizens to lead comfortable lives. The World Bank is the organization that provides debt to countries. In this notebook, we are going to…

