Dive into an in-depth tutorial on segment trees, a crucial data structure for efficient range queries in coding interviews. Explore the fundamental concepts, implementation, and practical applications of segment trees. Learn why they are essential, understand their inner workings through theory and examples, and master techniques for solving queries and updating elements. Follow along with a comprehensive coding demonstration, gaining hands-on experience in implementing segment trees from scratch. Enhance your problem-solving skills for complex range-based queries and prepare effectively for technical interviews in this third installment of a complete tree-focused data structures and algorithms bootcamp.