Chandra Shekhar Banerjee successfully completed an online course through Coursera titled "The Data Scientist’s Toolbox" offered by Johns Hopkins University. The course provided an overview of the conceptual ideas and practical tools used by data analysts and scientists such as version control, markdown, git, GitHub, R, and RStudio. It was instructed by Jeffrey Leek, Roger D. Peng, and Brian Caffo of the Department of Biostatistics at the Johns Hopkins Bloomberg School of Public Health. The statement of accomplishment does not reflect the entire curriculum offered to students enrolled at Johns Hopkins University.