This book explores the architecture and application of active database systems, which extend traditional databases with rule-processing capabilities. The authors, leading researchers in the field, provide a comprehensive overview of prominent research projects, detailing their prototype systems and discussing their implications for the future of database technology. The book covers core topics, including the motivation and history of active databases, their integration into commercial products, and forthcoming standards, offering insights into how these systems can be enhanced and improved.

This book is regarded as a foundational text in the study of active database systems. It is recognized for its comprehensive introduction to the core concepts and its detailed exploration of leading research projects. The contributions from project leaders offer valuable insights into the practical implementation and future development of these systems. The inclusion of coverage on commercial products and forthcoming standards makes it a relevant resource for both researchers and practitioners.