Kategoria BISAC: Computers >> Database Administration & Management

This book constitutes the refereed proceedings of the 6th International Symposium on Biological and Medical Data Analysis, ISBMDA 2005, held in Aveiro, Portugal, in November 2005.

The 39 revised full papers presented were carefully reviewed and selected for inclusion in the book. The papers are organized in topical sections on medical databases and information systems, data analysis and image processing, knowledge discovery and data mining, statistical methods and tools for biomedical data analysis, decision support systems, collaborative systems in biomedical informatics, as well as...

Poor data quality can seriously hinder or damage the efficiency and effectiveness of organizations and businesses. The growing awareness of such repercussions has led to major public initiatives like the "Data Quality Act" in the USA and the "European 2003/98" directive of the European Parliament.

Batini and Scannapieco present a comprehensive and systematic introduction to the wide set of issues related to data quality. They start with a detailed description of different data quality dimensions, like accuracy, completeness, and consistency, and their importance in different...

Here are the refereed proceedings of the First International Conference on Knowledge Science, Engineering and Management, KSEM 2006, held in Guilin, China in August 2006 in conjunction with PRICAI 2006. The book presents 51 revised full papers and 57 revised short papers together with 4 invited talks, reporting a wealth of new ideas and current research results in the broad areas of knowledge science, knowledge engineering, and knowledge management.

This book constitutes the refereed proceedings of the 10th East European Conference on Advances in Databases and Information Systems, ADBIS 2006. The book presents 29 high-quality papers selected in a rigorous reviewing process. The papers address a wide range of hot research issues and are organized in topical sections on: XML databases and semantic web, web information systems and middleware, query processing and indexing, modelling and design issues, and more.

Dieses Buch geht den Fragen nach, wie Datenbanksysteme als gro e Softwaresysteme realisiert werden, welchen Implementierungsanforderungen sie unterliegen, wie ihre Architektur aussieht und welche allgemeinen Konzepte f r ihre Implementierung existieren. Behandelt werden die Architektur eines Datenbanksystems aus konzeptioneller und softwarem iger Sicht, Indexstrukturen f r alphanumerische und geometrische Daten, Anfrageverarbeitung und -optimierung, Transaktionen, Concurrency Control, Recovery sowie Externspeicher- und Systempufferverwaltung.

Das Buch ist didaktisch ansprechend...