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» The Constellation Query Language
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123
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DL
1997
Springer
117views Digital Library» more  DL 1997»
15 years 6 months ago
Evaluating the Cost of Boolean Query Mapping
Non-uniform query languages make searching over heterogeneous information sources difficult. Our approach is to allow a user to compose Boolean queries in one rich front-end lang...
Kevin Chen-Chuan Chang, Hector Garcia-Molina
ECOOP
2006
Springer
15 years 6 months ago
codeQuest:  Scalable Source Code Queries with Datalog
Abstract. Source code querying tools allow programmers to explore relations between different parts of the code base. This paper describes such a tool, named CodeQuest. It combines...
Elnar Hajiyev, Mathieu Verbaere, Oege de Moor
210
Voted
ICDE
2003
IEEE
183views Database» more  ICDE 2003»
16 years 3 months ago
Skyline with Presorting
There has been interest recently in skyline queries, also called Pareto queries, on relational databases. Relational query languages do not support search for "best" tupl...
Jan Chomicki, Parke Godfrey, Jarek Gryz, Dongming ...
127
Voted
VL
2000
IEEE
15 years 7 months ago
A Visual Language for XML
XML is becoming one of the most influential standards concerning data exchange and Web-presentations. In this paper we present a visual language for querying and transforming XML...
Martin Erwig
126
Voted
XSYM
2005
Springer
84views Database» more  XSYM 2005»
15 years 8 months ago
Patterns and Types for Querying XML Documents
Among various proposals for primitives for deconstructing XML data two approaches seem to clearly stem from practise: path expressions, widely adopted by the database community, an...
Giuseppe Castagna