347 search results - page 1 / 70 » Certain answers for XML queries |
PODS
2010
ACM
13 years 9 months ago
2010
ACM
The notion of certain answers arises when one queries incompletely specified databases, e.g., in data integration and exchange scenarios, or databases with missing information. W...
CCS
2001
ACM
13 years 8 months ago
2001
ACM
XML is increasingly becoming the format of choice for information exchange on the Internet. As this trend grows, one can expect that documents (or collections thereof) may get qui...
ICDT
2012
ACM
11 years 6 months ago
2012
ACM
Previous studies of incomplete XML documents have identified three main sources of incompleteness – in structural information, data values, and labeling – and addressed data ...
SIGMOD
2004
ACM
14 years 4 months ago
2004
ACM
Querying XML data is a well-explored topic with powerful databasestyle query languages such as XPath and XQuery set to become W3C standards. An equally compelling paradigm for que...
PODS
2005
ACM
14 years 4 months ago
2005
ACM