The book "Training-methodical complex on the academic discipline "Database Management Systems" for students of specialties: I 40 01" by I. A. Bukhvalova is an indispensable resource for students and teachers seeking a deeper understanding of the world of databases and their management. In today's world, where information is becoming one of the most valuable resources, knowledge about database management systems (DBMS) is becoming not just useful, but necessary. This book is a carefully structured training package that covers all key aspects of the discipline. Bukhvalov, having a rich experience in the field of information technology and education, has created a material that will be useful for both beginners and more advanced students. The author offers readers not only theoretical knowledge, but also practical tasks that will help to consolidate the studied material and develop skills in working with DBMS .. The book will be especially interesting for students of technical specialties, as well as for anyone who wants to deepen their knowledge in the field of information technology. If you study at the faculty of information technology, programming or system analysis, then this educational complex will become a reference book for you. In it you will find not only the basics of working with databases, but also more complex concepts, such as database design, query optimization and transaction management. The topics raised in the book cover a wide range of issues related to the design, implementation and administration of databases. Bukhvalov pays special attention to modern approaches to data organization, including relational and non-relational models, and also considers various DBMS, such as MySQL, PostgreSQL and Oracle. Readers will be able to learn about the principles of data normalization, as well as methods of ensuring the security and integrity of information. One of the key features of the book is its practical focus. Each section is accompanied by examples, tasks and questions for self-control, which allows students not only to learn the theory, but also to apply it in practice. This approach makes the learning process more interactive and exciting, which is especially important in the context of modern education. The author's style is distinguished by clarity and accessibility of presentation, which makes it easy to assimilate even the most complex topics. Bukhvalov uses many illustrations and diagrams, which helps to visualize information and facilitates understanding. His previous work has also been popular with students and faculty, confirming his authority in the field. This book will be an excellent help for preparing for exams and completing coursework, as well as for self-study. It will be useful for both students and practitioners who want to update their knowledge of modern database management technologies. If you are looking for high-quality educational material on database management systems, “Training and methodological complex on the discipline “Database management systems” for students of specialties: I 40 01” from I. A. Bukhvalova is exactly what you need. This book will not only expand your knowledge, but also help you become a more confident specialist in the field of information technology. Do not miss the opportunity to immerse yourself in the fascinating world of databases and discover new horizons in your studies and career!