This book investigates the implementation and application of triggers and rules within advanced database systems. It explores the theoretical underpinnings and practical considerations for designing and managing active databases, focusing on how these mechanisms can automate complex data processing tasks. The authors, both prominent researchers in the field, draw upon their expertise to present a comprehensive overview of the subject.

The book is recognized as a foundational text in the study of active database systems, providing a detailed exploration of triggers and rules. Its technical depth and comprehensive coverage make it a valuable resource for researchers and practitioners in database management. The work is cited for its rigorous treatment of the subject matter and its contribution to the understanding of advanced database processing.