Alexander Pshenichnyy successfully completed The Data Scientist's Toolbox course on Coursera with distinction on June 08, 2015. The course provided an overview of the conceptual ideas and practical tools used by data analysts and scientists, including version control, markdown, git, GitHub, R, and RStudio. The course was offered through the Johns Hopkins University Bloomberg School of Public Health and instructed by Jeffrey Leek, Roger Peng, and Brian Caffo.