Mr. Vishwanathan has twenty years of hard code experience in software industry spanning across many multinational companies and domains. Playing with data to derive meaningful insights has been his domain and that is what took him towards data science and machine learning. Teaching is his passion and he is proud to have taught more than a thousand students across the globe. "This book delivers what it promises, covering machine learning and data science from the interview perspective. Most of these questions are regularly asked in an interview and the answers are to the point. Appreciate for this gold mine for students, professional and Teachers." - Kaustubh Panchal 11 years exp in ML, Big Data and data science as Solution Architect. --This text refers to the paperback edition.