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CIKM
2011
Springer
9 years 2 months ago
Tractable XML data exchange via relations
We consider data exchange for XML documents: given source and target schemas, a mapping between them, and a document conforming to the source schema, construct a target document a...
Rada Chirkova, Leonid Libkin, Juan L. Reutter
PODS
2010
ACM
242views Database» more  PODS 2010»
10 years 8 months ago
Certain answers for XML queries
The notion of certain answers arises when one queries incompletely speciļ¬ed databases, e.g., in data integration and exchange scenarios, or databases with missing information. W...
Claire David, Leonid Libkin, Filip Murlak
PODS
2005
ACM
132views Database» more  PODS 2005»
11 years 3 months ago
XML data exchange: consistency and query answering
Marcelo Arenas, Leonid Libkin
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