A note on Pie Charts

A table is nearly always better than a dumb pie chart; the only worse design than a pie chart is several of them […] pie charts should never be used. Edward Tufte in the Visual Display of Quantitative Information Stop using pie charts, they are evil! title of Bernard Marr’s LinkedIn post I hate pie charts. I mean, really hate…

SQL resources (free courses, books, & cheat sheets)

My list of SQL resources is still quite short so if you have additions, please comment below or contact me! There are separate overviews for Data Science, Machine Learning, & Statistics resources and for R resources and Python resources. LAST UPDATED: 11-11-2018 Cheat sheets: SQL Basics cheat sheet MySQL cheat sheet by Dave Child SQL cheat sheet by sql-tutorial.net…