This book will provide a comprehensive introduction to the field of data engineering, covering key topics such as data storage and retrieval, data pipelines, data governance and security, data infrastructure, and data engineering tools and technologies. Through a combination of theoretical concepts and real-world examples, readers will gain a deep understanding of how to design and build scalable data systems for modern applications. This book will be an essential resource for anyone interested in pursuing a career in data engineering or looking to expand their knowledge in this exciting and rapidly evolving field.