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» A Query Language for XML Based on Graph Grammars
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DAGSTUHL
1993
14 years 10 months ago
Syntax and Semantics of Hybrid Database Languages
Abstract. We present the hybrid query language HQL/EER for an Extended Entity-Relationship model. As its main characteristic, this language allows a user to freely mix graphical an...
Marc Andries, Gregor Engels
XSYM
2009
Springer
138views Database» more  XSYM 2009»
15 years 4 months ago
XQuery Full Text Implementation in BaseX
Abstract. LONG PAPER. BaseX is an early adopter of the upcoming XQuery Full Text Recommendation. This paper presents some of the enhancements made to the XML database to fully supp...
Christian Grün, Sebastian Gath, Alexander Hol...
KI
2004
Springer
15 years 2 months ago
Model Based Deduction for Database Schema Reasoning
Abstract. We aim to demonstrate that automated deduction techniques, in particular those following the model computation paradigm, are very well suited for database schema/query re...
Peter Baumgartner, Ulrich Furbach, Margret Gro&szl...
ESOP
2009
Springer
15 years 1 months ago
An Efficient Algorithm for Solving the Dyck-CFL Reachability Problem on Trees
The context-free language (CFL) reachability problem is well known and studied in computer science, as a fundamental problem underlying many important static analyses such as point...
Hao Yuan, Patrick Th. Eugster
COLING
1992
14 years 10 months ago
Processing Complex Noun Phrases In A Natural Language Interface To A Statistical Database
Analysisof a corpus of queries to a statistical database has shown considerable variation in the location and order of modifiers in complex noun phrases. Nevertheless, restriction...
Fred Popowich, Paul McFetridge, Dan Fass, Gary Hal...