Data Management in a Connected World: Essays Dedicated to by Andreas Reuter (auth.), Theo Härder, Wolfgang Lehner (eds.)

By Andreas Reuter (auth.), Theo Härder, Wolfgang Lehner (eds.)

Data administration platforms play the main an important function in development huge program s- tems. considering smooth functions aren't any longer unmarried monolithic software program blocks yet hugely versatile and configurable collections of cooperative providers, the knowledge mana- ment layer additionally has to conform to those new standards. consequently, inside of contemporary years, facts administration structures have confronted an immense shift from the crucial administration of person files in a transactional solution to a platform for information integration, fede- tion, seek prone, and information research. This publication addresses those new matters within the sector of information administration from a number of views, within the kind of person contributions, and it outlines destiny demanding situations within the context of information administration. those contributions are devoted to Prof. em. Dr. Dr. -Ing. E. h. Hartmut Wedekind at the celebration of his seventieth birthday, and have been (co-)authored by way of a few of his educational descendants. Prof. Wedekind is among the such a lot sought after figures of the database administration neighborhood in Germany, and he enjoys a great overseas popularity besides. over the past 35 years he tremendously contributed to creating relational database expertise successful. way back to the early Seventies, he covered—as the 1st writer in Germany— the cutting-edge about the relational version and comparable matters in regular textbooks “Datenbanksysteme I” and “Datenbanksysteme II”. with no him, the assumption of modeling complex-structured real-world situations in a relational method will be some distance much less constructed by way of now. between Prof.

Show description

Read or Download Data Management in a Connected World: Essays Dedicated to Hartmut Wedekind on the Occasion of His 70th Birthday PDF

Similar organization and data processing books

Languages and Compilers for Parallel Computing: 10th International Workshop, LCPC'97 Minneapolis, Minnesota, USA, August 7–9, 1997 Proceedings

This publication constitutes the completely refereed post-workshop court cases of the tenth foreign Workshop on Languages and Compilers for Parallel Computing, LCPC'97, held in Minneapolis, Minnesota, united states in August 1997The publication offers 28 revised complete papers including 4 posters; all papers have been rigorously chosen for presentation on the workshop and went via an intensive reviewing and revision part afterwards.

Cloud Computing: Web-basierte dynamische IT-Services (Informatik im Fokus) (German Edition)

Als Internetdienst erlaubt Cloud Computing die Bereitstellung und Nutzung von IT-Infrastruktur, Plattformen und Anwendungen. Dabei wird stets die aktuell benötigte Menge an Ressourcen zur Verfügung gestellt und abgerechnet. In dem Buch vermitteln die Autoren einen Überblick über Cloud-Computing-Architektur, ihre Anwendungen und Entwicklung.

Data Management in a Connected World: Essays Dedicated to Hartmut Wedekind on the Occasion of His 70th Birthday

Facts administration platforms play the main the most important function in development huge software s- tems. given that glossy functions are not any longer unmarried monolithic software program blocks yet hugely versatile and configurable collections of cooperative providers, the information mana- ment layer additionally has to conform to those new requisites.

Additional info for Data Management in a Connected World: Essays Dedicated to Hartmut Wedekind on the Occasion of His 70th Birthday

Sample text

An Agent-Based Approach to Correctness in Databases 39 Simple cases of pointless statements due to syntactic errors can be easily detected. More complex ones need extended means of description. Simply false statements are a hard problem. Imagine the erroneous permutation of two digits in a date leading to the statement that Germany capitulated Word War II on 5/8/1954. In our scenario of the user community it might be found because different users key in the very same event for different dates. By checking for duplicates such aberrations may be detected.

After this we introduce the Nexus platform as a service-oriented architecture and point out its major characteristics. 1 Characteristics of a Service-Oriented Architecture In general, a service oriented architecture (SOA) is a collection of services which can communicate with each other. In the following, we will concentrate on SOA definitions which are mainly used in the context of Web Services and can be found in [2]. The overall goal of a SOA is to enable reuse of functionality already provided by existing systems: Why should we do something ourselves if someone else is an expert?

Being the most important selection criterion, frequent updates of the position cause frequent changes to – depending on the actual implementation of the service – index structures or data distribution. , in a moving objects database [42]. 4 Federation Issues As we have seen in the previous section, location-based data may be stored in many different ways, and may be distributed across several servers and providers. Utilizing all this data in a combined fashion provides major benefits – higher data quality (increased coverage, more detail, more information) and higher availability (not depending on a single provider) – but incurs also additional processing effort and system design considerations, which we discuss in this section.

Download PDF sample

Rated 4.09 of 5 – based on 25 votes