857 search results - page 22 / 172 » Efficient recursive XML query processing using relational da... |
252
Voted
ICDE
2006
IEEE
16 years 4 months ago
2006
IEEE
Streaming XPath evaluation algorithms must record a potentially exponential number of pattern matches when both predicates and descendant axes are present in queries, and the XML ...
141
Voted
EDBT
2008
ACM
16 years 2 months ago
2008
ACM
Many systems such as Tukwila and YFilter combine automaton and algebra techniques to process queries over tokenized XML streams. Typically in this architecture, an automaton is fi...
122
Voted
PODS
2010
ACM
15 years 7 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...
108
Voted
IADIS
2003
15 years 4 months ago
2003
XML has become the most useful standard of data interchange in the web and e-business world and there is a large amount of information stored in this format. Nonetheless, a large ...
141
Voted
PVLDB
2010
14 years 9 months ago
2010
Experience with relational systems has shown that distribution is an effective way of improving the scalability of query evaluation. In this paper, we show how distributed query e...