56 search results - page 3 / 12 » A Declarative Language for Querying and Restructuring the WE... |
WIDM
1998
ACM
13 years 11 months ago
1998
ACM
There is a massive increase of information available on electronic networks. This profusion of resources on the WorldWide Web gave rise to considerable interest in the research co...
DEBS
2011
ACM
12 years 11 months ago
2011
ACM
Many data-driven social and Web applications involve collaboration and coordination. The vision of declarative data-driven coordination (D3C), proposed in [9], is to support coord...
ICDT
1997
ACM
13 years 11 months ago
1997
ACM
The paper introduces a model of the Web as an in nite, semistructured set of objects. We reconsider the classical notions of genericity and computability of queries in this new con...
BTW
2003
Springer
14 years 17 days ago
2003
Springer
Abstract: Query languages for XML such as XPath or XQuery support Boolean retrieval where a query result is a (possibly restructured) subset of XML elements or entire documents tha...
ICDT
1999
ACM
13 years 11 months ago
1999
ACM
Abstract. In this paper we present a new approach for studying aggregations in the context of database query languages. Starting from a broad de nition of aggregate function, we ad...