UMESH KUMAR is a leading visionary in relational database and data engineering fields. He works as Data Engineering Manager at Decision Point Analytics, a Gurgaon(India) based firm equipped to solve business problems using cutting edge A.I. technologies. He is a Certified Scrum Master (CSM). Previously, he worked as Lead Developer at Cognizant Technology Solutions. Umesh has performed hundreds of Interviews in his career. This is his first book. He holds a bachelor of engineering in Information Technology and MBA in International Business. He is passionate & dedicated about his work. He is keen on learning new technologies and has been focusing on database & data engineering for more than a decade