Index maintenance for operations involving indexed XML data
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United States of America Patent
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Oct 21, 2008
Grant Date -
Oct 13, 2005
app pub date -
Sep 16, 2004
filing date -
Apr 9, 2004
priority date (Note) -
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status (Latency Note)
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Abstract
A method and system are provided for maintaining an XML index in response to piece-wise modifications on indexed XML documents. The database server that manages the XML index determines which nodes are involved in the piece-wise modifications, and updates the XML index based on only those nodes. Index entries for nodes not involved in the piece-wise modifications remain unchanged.
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