AWS (Amazon Web Services) offers a powerful set of tools and services for processing and analyzing large-scale data, commonly known as Big Data. In this comprehensive guide, we will introduce you to the world of AWS Big Data and take you through the essential components and services that you need to know as a beginner. Before diving into AWS Big Data services, it's essential to understand what Big Data means. Big Data refers to the vast volume of data, both structured and unstructured, that cannot be processed and analyzed using traditional database and software techniques. This data typically comes from various sources, such as social media, sensors, IoT devices, clickstreams, and more.