This textbook provides a comprehensive introduction to the principles and practices of database management. It covers essential topics such as database design, data integrity, normalization, concurrent updates, data security, and big data, utilizing real-world cases, practical examples, and screenshots to clarify complex concepts. The content is updated to reflect current industry standards, including Microsoft Access 2019, Office 365, and SQL Server 2019, while also exploring SQL in a neutral environment. The book aims to equip readers with the necessary techniques to advance their careers in any field that utilizes database management.

This textbook is designed as a contemporary introduction to database techniques, aiming to help students master current methods to advance their careers. The content is structured to provide a thorough understanding of database management, from foundational principles to advanced topics. It emphasizes practical application through real cases and examples, making it a valuable resource for those seeking to build expertise in the field. The updated content ensures relevance with the latest software standards.