The development of the Internet in recent years has made it possible and useful to access
many different information systems anywhere in the world to obtain information. While there …

Data sharing efforts increasingly contribute to the acceleration of scientific discovery.
Neuroimaging data is accumulating in distributed domain-specific databases and there is …

• 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 …

We address the problem of minimal-change integrity maintenance in the context of integrity
constraints in relational databases. We assume that integrity-restoration actions are limited …

Can deep neural networks learn to solve any task, and in particular problems of high
complexity? This question attracts a lot of interest, with recent works tackling computationally …

Computer viruses reek havoc on government and industry computer networks. A virus may
include a parasitic program written intentionally to infiltrate a computer system without user …

The problem of query containment is fundamental to many aspects of database systems,
including query optimization, determining independence of queries from updates, and …

Cost-effective equipment maintenance for electric power transmission systems requires
ongoing integration of information from multiple, highly distributed, and heterogeneous data …

We propose in this chapter a peer-to-peer architecture that allows for the integration of
distributed data and Web services. It relies on a language, Active XML, where documents …

A method, apparatus and program product initiate generation of a metafile at a client
computer. The metafile is evaluated at a network server for a potential viral risk. Program …