796 search results - page 9 / 160 » A Formalization of ODMG Queries |
SPIRE
2005
Springer
14 years 4 months ago
2005
Springer
Effective information retrieval in XML documents requires the user to have good knowledge of document structure and of some formal query language. XML query languages like XPath a...
PROCEDIA
2010
13 years 5 months ago
2010
In this work we address the issue of selecting and composing Web Services (WSs) considering functional requirements and transactional properties. We formalize the WS composition p...
ADBIS
1997
Springer
14 years 3 months ago
1997
Springer
A graphical formalized language is proposed for specifying systems of views over database schemas. The language is based on the notion of arrow (mapping) between data schemas and ...
TKDE
2012
12 years 1 months ago
2012
— We present a query formulation language (called MashQL) in order to easily query and fuse structured data on the web. The main novelty of MashQL is that it allows people with l...
DLOG
2011
13 years 2 months ago
2011
In this paper we present a formal framework and tool supporting the user in the task of formulating a precise query – which best captures their information needs – even in the ...