This 15-minute video from IBM explains how NoSQL databases provide flexibility for modern applications. Discover why traditional row and column data structures aren't always optimal as Ellie Najewicz demonstrates how NoSQL accommodates JSON data structures and IoT workloads. Learn the fundamentals of NoSQL database technology that enables scalable systems, dynamic data models, and efficient workflows essential for real-time data engineering. The video serves as an introduction to becoming a NoSQL expert, covering key concepts around flexibility and scalability that are valuable for those preparing for the Professional Developer - Cloud v6 certification.