{"title":"Erhard Rahm","description":null,"products":[{"product_id":"datenbanksysteme-book-erhard-rahm-9783540421337","title":"Datenbanksysteme","description":"Das Buch bietet eine umfassende und aktuelle Darstellung der Konzepte und Techniken zur Implementierung von Datenbanksystemen. Es werden die Aspekte der Datenabbildung mit den erforderlichen Algorithmen und Datenstrukturen behandelt, also vor allem Externspeicherabbildung, Realisierung von Speicherungsstrukturen und Zugriffspfaden sowie die Ableitung logischer Strukturen. Neben der Datenabbildung steht als zweiter Schwerpunkt des Buches das Transaktionskonzept und seine Erweiterungen. Dabei werden alle Funktionen zur Synchronisation des Mehrbenutzerbetriebs und zur Wiederherstellung der Datenbank im Fehlerfall (Logging und Recovery) dargestellt.","brand":"WoB","offers":[{"title":"GB \/ NEW \/ INGRAM","offer_id":52149064237329,"sku":"NLS9783540421337","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/9783540421337.jpg?v=1786091292"},{"product_id":"database-and-xml-technologies-book-akmal-chaudhri-9783540200550","title":"Database and XML Technologies","description":"The Extensible Markup Language (XML) is playing an increasingly important role in the exchange of a wide variety of data on the Web and elsewhere. The database c- munity is interested in XML because it can be used to represent a variety of data f- mats originating in different kinds of data repositories while providing structure and the possibility to add type information. The theme of this symposium is the combination of database and XML te- nologies. Today, we see growing interest in using these technologies together for many Web-based and database-centric applications. XML is being used to publish data from database systems on the Web by providing input to content generators for Web pages, and database systems are increasingly being used to store and query XML data, often by handling queries issued over the Internet. As database systems incre- ingly start talking to each other over the Web, there is a fast-growing interest in using XML as the standard exchange format for distributed query processing. As a result, many relational database systems export data as XML documents, import data from XML documents, provide query and update capabilities for XML data. In addition, so-called native XML database and integration systems are appearing on the database market, and it's claimed that they are especially tailored to store, maintain and easily access XML documents.","brand":"WoB","offers":[{"title":"- \/ - \/ INTERNAL","offer_id":52351292080401,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true},{"title":"GB \/ NEW \/ INGRAM","offer_id":52351292571921,"sku":"NLS9783540200550","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/9783540200550.jpg?v=1786106418"},{"product_id":"data-integration-in-the-life-sciences-book-erhard-rahm-9783540213000","title":"Data Integration in the Life Sciences","description":"DILS 2004 (Data Integration in the Life Sciences) is a new bioinformatics wo- shop focusing on topics related to data management and integration. It was motivated by the observation that new advances in life sciences, e. g. , molecular biology, biodiversity, drug discovery and medical research, increasingly depend on bioinformatics methods to manage and analyze vast amounts of highly - verse data. Relevant data is typically distributed across many data sources on the Web and is often structured only to a limited extent. Despite new inter- erability technologies such as XML and web services, integration of data is a highly di?cult and still largely manual task, especially due to the high degree of semantic heterogeneity and varying data quality as well as speci?c application requirements. The call for papers attracted many submissions on the workshop topics. - ter a carefulreviewing processthe internationalprogramcommittee accepted 13 long and 2 short papers which are included in this volume. They cover a wide spectrum of theoretical and practical issues including scienti?c\/clinical wo- ?ows, ontologies, tools\/systems, and integration techniques.\nDILS 2004 also f- tured two keynote presentations, by Dr. Thure Etzold (architect of the leading integration platform SRS, and president of Lion Bioscience, Cambridge, UK) and Prof. Dr. Svante Pa...abo (Director, Max Planck Institute for Evolutionary Anthropology, Leipzig). The workshop took place during March 25-26, 2004, in Leipzig, Germany, and was organized by the Interdisciplinary Bioinformatics Center (IZBI) of the Universityof Leipzig.","brand":"WoB","offers":[{"title":"- \/ - \/ INTERNAL","offer_id":52354374140177,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true},{"title":"GB \/ NEW \/ INGRAM","offer_id":52354378236177,"sku":"NLS9783540213000","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/9783540213000.jpg?v=1785817990"},{"product_id":"datenbanksysteme-book-erhard-rahm-9783642980176","title":"Datenbanksysteme","description":"Topaktuelle, umfassende Darstellung der Konzepte und Techniken zur Implementierung von Datenbanksystemen. Alle Aspekte der Datenabbildung mit den erforderlichen Algorithmen und Datenstrukturen werden behandelt. Neben der Datenabbildung, in deren Aufgaben sich Speicher-, Zugriffs- und Datensystem teilen, steht als zweiter Schwerpunkt das Transaktionskonzept und seine Erweiterungen. Dabei werden alle Funktionen zur Synchronisation des Mehrbenutzerbetriebs und zur Wiederherstellung der Datenbank im Fehlerfall beschrieben.","brand":"WoB","offers":[{"title":"GB \/ NEW \/ INGRAM","offer_id":52634028966161,"sku":"NLS9783642980176","price":0.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/9783642980176.jpg?v=1790681190"},{"product_id":"verteiltes-und-paralleles-datenmanagement-book-erhard-rahm-9783642452413","title":"Verteiltes und Paralleles Datenmanagement","description":"Das Buch vermittelt umfassende Grundlagen moderner Techniken des verteilten und parallelen Datenmanagements, die das Fundament moderner Informationssysteme bilden.","brand":"WoB","offers":[{"title":"GB \/ NEW \/ INGRAM","offer_id":52657402609937,"sku":"NLS9783642452413","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/9783642452413.jpg?v=1785793518"},{"product_id":"synchronisation-in-mehrrechner-datenbanksystemen-book-erhard-rahm-9783540503484","title":"Synchronisation in Mehrrechner-Datenbanksystemen","description":"Das Buch behandelt in systematischer und praxisorientierter Weise den Entwurf sowie die Leistungsbewertung von Synchronisationsverfahren in Mehrrechner-Datenbanksystemen. Nach einer Klassifikation von Mehrrechner-Datenbanksystemen werden zun chst die wichtigsten Synchronisationstechniken f r zentralisierte und verteilte Datenbanksysteme dargestellt und miteinander verglichen. Im Mittelpunkt der berlegungen stehen dann geeignete Synchronisationskonzepte (wie Sperrverfahren und optimistische Protokolle) f r sogenannte DB-Sharing-Systeme, welche eine allgemeine Mehrrechnerarchitektur zur Realisierung von Hochleistungs-Transaktionssystemen verk rpern. F r DB-Sharing werden neben der Realisierung der Synchronisationskomponente auch f r neue Anforderungen bez glich Systempufferverwaltung, Logging, Recovery und Lastkontrolle koordinierte L sungsm glichkeiten angegeben. Zur quantitativen und realit tsnahen Leistungsanalyse von sechs Synchronisationsprotokollen wurde ein Trace-getriebenes Simulationssystem entwickelt, in dem alle wesentlichen Komponenten eines Mehrrechner-Datenbanksystems detailliert ber cksichtigt sind. Das Buch gibt einen fundierten berblick ber den Stand der Wissenschaft im Bereich der Synchronisation in zentralisierten und Mehrrechner-Datenbanksystemen und zeigt neue Techniken zur Realisierung k nftiger Hochleistungs-Transaktionssysteme auf.","brand":"WoB","offers":[{"title":"GB \/ NEW \/ INGRAM","offer_id":52662174908689,"sku":"NLS9783540503484","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/9783540503484.jpg?v=1786441784"}],"url":"https:\/\/www.worldofbooks.com\/en-gb\/collections\/author-books-by-erhard-rahm.oembed","provider":"World of Books ","version":"1.0","type":"link"}