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VLDB
2001
ACM

Change-Centric Management of Versions in an XML Warehouse

10 years 14 days ago
Change-Centric Management of Versions in an XML Warehouse
: We present a change-centric method to manage versions in a Web WareHouse of XML data. The starting points is a sequence of snapshots of XML documents we obtain from the web. By running a di algorithm, we compute the changes between two consecutive versions. We then represent the sequence using a novel representation of changes based on completed deltas and persistent identi ers. We present the foundations of the logical representation and some aspects of the physical storage policy. The work presented here was developed in the context of the Xyleme project of massive XML warehouse for XML data from the Web. It has been implemented and tested. We brie y discuss the implementation.
Amélie Marian, Serge Abiteboul, Gregory Cob
Added 30 Jul 2010
Updated 30 Jul 2010
Type Conference
Year 2001
Where VLDB
Authors Amélie Marian, Serge Abiteboul, Gregory Cobena, Laurent Mignet
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