How to rewrite your SQL queries in Pandas, and more

Dealing with datetimes like a pro in Pandas

In my previous article…

How to get rid of loops and use window functions, in Pandas or Spark SQL

Dealing with datetimes like a pro in Python

Imagine you write an application similar to Google Analytics. It collects events…

How to use Pandas to access databases

and is that the right thing to do

How to lie with data, Part 1, or California’s COVID rate is now twice that of Florida’s

How to lie with data, Part 3, or Fully vaccinated account for 91% of deaths in the country

COVID-19 and air travel, with Pandas

A recent article in Washington Post claimed that air travel is significantly less dangerous…

How to lie with data, part 2, or Unvaccinated Covid patients are contagious for less time than those vaxxed or…