Databases

Beschreibung

Databases are everywhere and understanding them is a fundamental skill in computer science. This book provides a clear and systematic introduction to databases and database management systems. It explains the essential concepts of data models, relational databases, SQL, and database design, while developing a deeper understanding of how database systems work and why they are structured the way they are. The emphasis is on understanding rather than memorizing individual commands. Numerous examples and exercises with detailed solutions help readers consolidate their knowledge, develop problem-solving skills, and confidently apply what they have learned in their studies or professional training. The book also provides an introduction to advanced topics and open research questions, offering insights into current developments and future challenges in database technology. Written for computer science students, students of related disciplines, IT trainees, and motivated beginners, this book provides a solid and lasting foundation for understanding and working with database systems.
Build a solid understanding of databases from fundamental concepts to SQL and database design, clearly explained and focused on principles that remain useful across technologies.
Learn with numerous exercises, application tasks, and transfer problems featuring detailed, step-by-step solutions, ideal for self-study, exam preparation, and practical training.
Go beyond the fundamentals with advanced topics and open research questions, gaining insight into AI, distributed databases, real-time data processing, and the future of database technology.

Autor*in

Lucien Sina
Lucien Sina is an experienced computer scientist and educator with a passion for making complex topics accessible. He focuses on the principles of computer science and combines conceptual clarity with practical application. In his work on databases, he emphasizes a deep understanding of data models, database systems, SQL, and database design, helping readers build knowledge they can apply beyond individual technologies.

Themen in »Databases«

database management systems Entity Relationship Model database normalization Relational algebra functional dependencies

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