Database management systems will continue to manage large data volumes. Thus, efficient
algorithms for accessing and manipulating large sets and sequences will be required to …

Most common database management systems represent information in a simple record-
based format. Semantic modeling provides richer data structuring capabilities for database …

The first edition of this book appeared in 1991 when the technology was new and there were
not too many products. In the Preface to the first edition, we had quoted Michael Stonebraker …

Database Management Systems provides comprehensive and up-to-date coverage of the
fundamentals of database systems. Coherent explanations and practical examples have …

Non-Functional Requirements in Software Engineering presents a systematic and pragmatic
approach tobuilding quality into'software systems. Systems must exhibit software quality …

• Bases de datos relacionales (Capítulos 4 al 7). El Capítulo 4 se centra en el lenguaje
relacional orientado al usuario de mayor influencia: SQL. El Capítulo 5 cubre otros dos …

Some recently proposed extensions to relational database systems, as well as to deductive
database systems, require support for multiple-query processing. For example, in a …

This paper presents the preliminary design of a new database management system, called
POSTGRES, that is the successor to the INGRES relational database system. The main …

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 …

XML is fast emerging as the dominant standard for representing data in the World Wide
Web. Sophisticated query engines that allow users to effectively tap the data stored in XML …