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BTW
2007
Springer
191views Database» more  BTW 2007»
13 years 11 months ago
The Information Integrator: Using Semantic Technology to provide a single view to distributed data
: For the integration of data that resides in autonomous data sources Software AG uses ontologies. Data source ontologies describe the data sources themselves. Business ontologies ...
Jürgen Angele, Michael Gesmann
BTW
2007
Springer
164views Database» more  BTW 2007»
13 years 11 months ago
Ruminations on Multi-Tenant Databases
: This is a position paper on multi-tenant databases. As motivation, it first describes the emerging marketplace of hosted enterprise services and the importance of using multi-ten...
Dean Jacobs, Stefan Aulbach
BTW
2007
Springer
100views Database» more  BTW 2007»
13 years 11 months ago
On Deriving Net Change Information From Change Logs - The DELTALAYER-Algorithm
: The management of change logs is crucial in different areas of information systems like data replication, data warehousing, and process management. One barrier that hampers the (...
Stefanie Rinderle, Martin Jurisch, Manfred Reicher...
BTW
2007
Springer
110views Database» more  BTW 2007»
13 years 11 months ago
Melting Pot XML: Bringing File Systems and Databases One Step Closer
: Ever-growing data volumes demand for storage systems beyond current file systems abilities, particularly, a powerful querying capability. With the rise of XML, the database comm...
Alexander Holupirek, Christian Grün, Marc H. ...
BTW
2007
Springer
245views Database» more  BTW 2007»
13 years 11 months ago
From Personal Desktops to Personal Dataspaces: A Report on Building the iMeMex Personal Dataspace Management System
Abstract: We propose a new system that is able to handle the entire Personal Dataspace of a user. A Personal Dataspace includes all data pertaining to a user on all his disks and o...
Jens-Peter Dittrich, Lukas Blunschi, Markus Fä...
BTW
2007
Springer
122views Database» more  BTW 2007»
13 years 11 months ago
YAWN: A Semantically Annotated Wikipedia XML Corpus
: The paper presents YAWN, a system to convert the well-known and widely used Wikipedia collection into an XML corpus with semantically rich, self-explaining tags. We introduce alg...
Ralf Schenkel, Fabian M. Suchanek, Gjergji Kasneci
BTW
2007
Springer
164views Database» more  BTW 2007»
13 years 11 months ago
Integrating Structural Joins into a Tuple-Based XPath Algebra
: Over the recent years, very little effort has been made to give XPath a proper algebraic treatment. The only laudable exception is the Natix Algebra (NAL) which defines the tran...
Christian Mathis
BTW
2007
Springer
123views Database» more  BTW 2007»
13 years 11 months ago
Data Provenance: A Categorization of Existing Approaches
: In many application areas like e-science and data-warehousing detailed information about the origin of data is required. This kind of information is often referred to as data pro...
Boris Glavic, Klaus R. Dittrich
BTW
2007
Springer
93views Database» more  BTW 2007»
13 years 11 months ago
Towards an Integrated Model for Data, Metadata, and Operations
: Information integration requires manipulating data and metadata in ways that in general go beyond a single existing transformation formalism. As a result, a complete source-to-ta...
Jürgen Göres, Stefan Dessloch
BTW
2007
Springer
106views Database» more  BTW 2007»
13 years 11 months ago
Entwurf von Informationsintegrationssystemen auf der Basis der Merkmalsmodellierung
Informationsintegrationssysteme bieten einen integrierten Zugriff auf eine Menge autonomer Datenquellen. Ihr Entwurf erfordert die Abwägung zwischen einer Vielzahl sich zum Teil w...
Susanne Busse, Johann Christoph Freytag