Universität Rostock, Lehrstuhl Datenbank- und Informationssysteme: Dbis Repository
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Digitalisierung ethnographischer Sammlungen des Museums Europäischer Kulturen als Teil der Digitalisierungsstrategien der Stiftung Preußischer Kulturbesitz
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In Search of lost Latvia. Users and Interactivity in the Digital Project of the National Library of Latvia
No full textWebplattform der vergleichenden Erzählforschung. Ein virtueller Raum für die internationale Kooperation
No full textDigitalisierung und Internetpräsentation historischer Tondokumente aus den Feldforschungen des Deutschen Volksliedarchivs
No full textCorpora ethnographica online — Strategien der Digitalisierung kultureller Archive und ihrer Präsentation im Internet
No full textXML Schema Transformations - The ELaX Approach
Get PDFIn this article the transformation language ELaX (Evolution Language for XML-Schema) for modifying existing XML Schema is introduced. This domain-specific language is an answer to the dire necessity to handle modifications on an XML Schema and to express such modifications formally. The language has a readable, simple, base-model-oriented syntax, but it's able to express all possible complex transformations by using add, delete and update operations. A small subset of operations of the whole language is presented and exemplarily illustrated by dealing with a real life XML Schema of the WSWC (Western States Water Council). Finally, the idea of integrating an ELaX interface into a developed research prototype for dealing with the co-evolution of corresponding XML documents is presented
A Conceptual Model for the XML Schema Evolution
No full textIn this article the conceptual model EMX (Entity Model for XML-Schema) for dealing with the evolution of XML Schema (XSD) is introduced. The model is a simplified representation of an XSD, which hides the complexity of XSD and offers a graphical presentation. For this purpose a unique mapping is necessary which is presented as well as further information about the visualization and the logical structure. A small example illustrates the relationships between an XSD and an EMX. Finally, the integration into a developed research prototype for dealing with the coevolution of corresponding XML documents is presented
