The product is a textbook titled "Designing Data-Intensive Applications: The Big Ideas Behind Reliable, Scalable, and Maintainable Systems" by author Martin Kleppmann. Published by O'Reilly Media, Incorporated, this textbook is designed for adult and further education levels and focuses on data modeling and design. It is written in English and is a comprehensive resource for understanding how to create data-intensive applications that are scalable, reliable, and maintainable.
