The chase has long been used as a central tool to analyze dependencies and their effect on queries. It has been applied to different relevant problems in databa

Addressing important extensions of the relational database model, including deductive, temporal, and object-oriented databases, this book provides an overview o

Data quality is one of the most important problems in data management. A database system typically aims to support the creation, maintenance, and use of large a

This book presents a coherent suvey on exciting developments in database semantics. The origins of the volume date back to a workshop held in Prague, Czech Repu

Due to measurement errors, transmission lost, or injected noise for privacy protection, uncertainty exists in the data of many real applications. However, query