This database theory book provides a focused presentation of the core material on relational databases, and presents a number of advanced topics in a unified framework. Some of the …
Database Management Systems provides comprehensive and up-to-date coverage of the fundamentals of database systems. Coherent explanations and practical examples have …
Many organizations nowadays face the problem of accessing existing data sources by means of flexible mechanisms that are both powerful and efficient. Ontologies are widely …
Data exchange is the problem of taking data structured under a source schema and creating an instance of a target schema that reflects the source data as accurately as possible. In this …
M Kifer, G Lausen, J Wu - Journal of the ACM (JACM), 1995 - dl.acm.org
We propose a novel formalism, called Frame Logic (abbr., F-logic), that accounts in a clean and declarative fashion for most of the structural aspects of object-oriented and frame-based …
Data exchange is the problem of taking data structured under a source schema and creating an instance of a target schema that reflects the source data as accurately as possible. In this …
Publisher Summary An important issue in modern information systems and e-commerce applications is providing support for interoperability of independent data sources. A broad …
The Clio project provides tools that vastly simplify information integration. Information integration requires data conversions to bring data in different representations into a …
R Hull - Proceedings of the sixteenth ACM SIGACT-SIGMOD …, 1997 - dl.acm.org
Modern database management systems essentially solve the problem of accessing and managing large volumes of related data on a single platform, or on a cluster of tightly …