Database programming

This entry is part 3 of 4 in the series Exploring data with SQL

In the last section, we populated our us_counties table and used it for some queries. Now it’s time to create some views of the data. With views we’ll be able to do more interesting things without retyping huge queries. We can use views as a foundation for more analysis. The first view we need is … Read more

Find peak cases

This entry is part 4 of 4 in the series Exploring data with SQL

Back in the Database Programming section of this series, we created the view named us_counties_new, showing the daily new case load. Recall that we first computed the seven-day running average of the total case loads in the us_counties_avg7 view, then used those numbers for the daily case loads. Having the daily case loads available lets … Read more

Getting started with the data

This entry is part 2 of 4 in the series Exploring data with SQL

The Times’s data is here. https://raw.githubusercontent.com/nytimes/covid-19-data/master/us-counties.csv If you’re using a browser, open the context menu (right-click) on that link and use the Save Link As … operation to put it into a file on your system. We’ll use it later to load the database. Use your database interface program to log in to your database … Read more

Donald J. T***** will you please go now!

With credit to Dr. Seuss and newspaper columnist Art Buchwald: The time has come. The time has come. The time is now. Just go. Go. GO! I don’t care how. You can go by foot. You can go by cow. Donald J. T****, will you please go now! You can go on skates. You can … Read more