The Extract-Transform-Load (ETL) system is the foundation of the data warehouse. A properly designed ETL system extracts data from the source systems, enforces data quality and consistency standards, conforms data so that separate sources can be used together, and finally delivers data in a presentation-ready format so that...

The success of the World Wide Web depends on the ability of users to store, process and retrieve digital information regardless of distance boundaries, languages and domains of knowledge. The universality and flexibility of the World Wide Web have also enabled the rapid growth of a variety of new services and applications based on...

UMTS is real. In a continuously growing number of countries we can walk in the stores of mobile network operators or resellers and take UMTS PC cards or even third-generation (3G) phones home and use them instantly. Every day the number of equipments and their feature sets gets broader. The “dream” of multimedia on mobile...

Information security is about people, yet in most organizations protection remains focused on technical countermeasures. The human element is crucial in the majority of successful attacks on systems and attackers are rarely required to find technical vulnerabilities, hacking the human is usually sufficient.Ian Mann turns the black art of...

To be successful, the portable electronic designer must view the prod- uct design process as a part of a broader process of product development. While the insights and creativity of the individual designer are critical in creating a successful product, the designer must be prepared to engage through every phase of product development...

Beautiful mathematical ideas abound in multimedia software! Some are not encountered until late in undergraduate or even postgraduate study, whereas they can be appreciated and used much earlier. This book presents a few dozen such pearls, strung together by their ubiquity in many applications. It is based on the course Topics in...

Of all the fronts fought on by the Jagdflieger during World War 2, the Russian, or Eastern, was easily the most lucrative in terms of targets for the experten. Marry an abundance of targets with the Luftwaffe’s best piston-engined fighter of the war – Focke-Wulf’s Fw 190 ‘Butcher Bird’ – and it quickly...

The Analytical Characterization of Aluminum, Steel, and Superalloys addresses the needs of the practicing materials scientist and engineer, whether in an industrial or university setting, and the advanced student. This handbook provides a fundamental overview of a wide range of characterization methodologies and does not provide an...

There still exists considerable uncertainty in many countries about the contribution of drinking water to sporadic cases of disease. The Organization for Economic Cooperation and Development (OECD), in cooperation with the World Health Organization (WHO), led the Workshop on Molecular Technologies for Safe Drinking Water in 1998 to address...

Electron Microscopy in Heterogeneous Catalysis describes the unique role electron microscopy plays in the immensely important field of heterogeneous catalysis. It brings together several disciplines, namely surface science, solid state chemistry and physics, materials science, chemical engineering and crystallography. The work described in...

To this day, enterprise message queuing is a concept that is not well understood by most software developers. Commercial message-oriented middleware (MOM) did not help to encourage adoption of the process; most of the MOMs on the market were closed source, were costly to buy and support, and required trained system administrators for...