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Overview:

This paper proposes an efficient solution for the XML view update problem. A progressive translatability checking approach is used to guarantee that only translatable updates are fed into the actual translation system to obtain the corresponding SQL statements. The solution is efficient since the authors perform schema-level (thus very inexpensive) checks first, while utilizing the data-level checking only at the last step. Even during this last step, the authors utilize the schema knowledge to effectively reduce the search space for finding the translation. The experiments illustrate the benefits of the approach.

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Format:PDFSize:297 KB
Date:Dec 2007
Pages:15

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