This course introduces the essential concepts and technologies behind big data, a field that focuses on the analysis, processing, and management of large data sets. Students will explore the foundational principles of big data, including data storage, processing frameworks, and analysis techniques. The course covers popular platforms and tools such as Hadoop, Spark, and NoSQL databases, providing practical knowledge on how to handle big data challenges. By the end of this course, participants will understand the key aspects of big data ecosystems and be prepared to apply this knowledge in real-world data analytics projects.