This document lists the online courses completed by Dr. K. Karthikeyan from ARPIT, SWAYAM, and NPTEL programs over several years. It includes over 50 courses covering topics such as data analysis, commerce, financial markets, quality assurance, research ethics, digital marketing, business research methods, e-assessment, psychology, and more. The document also lists several awards received from NPTEL for his participation, including Believer, Discipline Star, Motivated Learner, Enthusiast, and Evangelist awards.