Search: in, Conference, 2008, 10 - 49

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Round-Trip Engineering for Maintaining Conceptual-Relational Mappings

... to achieve interoperability or overcome impedance mismatch in modern data-centric applications. However, both schemas and conceptual ... mapping needs to be updated to reflect the new semantics in the CM/schema. In this paper, we propose a round-trip engineering solution ...

Publication - erhard - 04/17/2013 - 05:16 - 0 comments - 0 attachments

Automatically Determining Compatibility of Evolving Services

... using conventions on version numbers and namespaces. In all cases, the compatibility among services description must be evaluated, ... performed manually, particularly for complex descriptions. In this paper, we describe a method to automatically determine when two service ...

Publication - KarinBecker - 04/16/2013 - 08:27 - 0 comments - 0 attachments

Language Extensions for the Automation of Database Schema Evolution

... Systems face the problem of maintaining their systems in the presence of frequently occurring changes in any counterpart of it. In other words, when a change occurs in any point of ...

Publication - gpapas - 04/16/2013 - 08:27 - 0 comments - 1 attachment

Design Metrics for Data Warehouse Evolution

... same design construct. The behavior of the chosen design in the presence of evolution events is an important parameter for this choice. ...

Publication - gpapas - 04/16/2013 - 08:16 - 0 comments - 0 attachments

Schema merging and mapping creation for relational sources

... how to generate them, and prove that schemas and views in this normal form satisfy our requirements. The view definitions in our normal form use stylized GLAV mappings, for which query rewriting is ...

Publication - erhard - 04/15/2013 - 20:16 - 0 comments - 1 attachment