Discover the world of Apache Pinot, a real-time OLAP database, through this introduction module. Understand how Pinot excels in low-latency, high-concurrency analytical workloads on streaming data, and its unique approach to real-time analytics in terms of latency, concurrency, and freshness. Learn about Pinot's distributed architecture, optimization for analytical tasks, and how major companies like LinkedIn and Uber utilize it in their operations.