Seema Acharya is a Lead Principal with the Education, Training and Assessment department of Infosys Limited. She is an educator by choice and vocation, and has rich experience in both academia and the software industry. She is also the author of the books, Fundamentals of Business Analytics , ISBN: 978-81-265-3203-2, publisher - Wiley India and Big Data and ... Read moreAnalytics , ISBN: 9788126554782, publisher - Wiley India. She has co-authored a paper on Collaborative Engineering Competency Development for ASEE (American Society for Engineering Education). She holds the patent on Method and system for automatically generating questions for a programming language . Her areas of interest and expertise are centered on Business Intelligence, Big Data and Analytics technologies such as Data Warehousing, Data Mining, Data Analytics, Text Mining and Data Visualisation. Subhashini Chellappan is a Software Engineering Team Lead with the talent division of Accenture. She has rich experience in both academia and the software industry.She has published couple of papers in various Journals and Conferences.Her areas of interest and expertise are centered on Business Intelligence, Big Data and Analytics technologies such as Hadoop, NoSQL Databases, Spark and Machine Learning. Show Less