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SIGMOD
1993
ACM
140views Database» more  SIGMOD 1993»
15 years 1 months ago
Second-Order Signature: A Tool for Specifying Data Models, Query Processing, and Optimization
Abstract: We propose a framework for the specification of extensible database systems. A particular goal is to implement a software component for parsing and rule-based optimizatio...
Ralf Hartmut Güting
WAIM
2005
Springer
15 years 3 months ago
An Approach to RDF(S) Query, Manipulation and Inference on Databases
In order to lay a solid foundation for the emerging semantic web, effective and efficient management of large RDF(S) data is in high demand. In this paper we propose an approach t...
Jing Lu, Yong Yu, Kewei Tu, Chenxi Lin, Lei Zhang
SIGSOFT
2004
ACM
15 years 3 months ago
Using an SQL coverage measurement for testing database applications
Many software applications have a component based on database management systems in which information is generally handled through SQL queries embedded in the application code. Wh...
María José Suárez Cabal, Javi...
SIGMOD
2009
ACM
121views Database» more  SIGMOD 2009»
15 years 10 months ago
Query-aware shrinking test databases
Keeping the test databases as small as possible leads to faster execution of tests and facilitates the task of completing the test cases and evaluating the actual outputs against ...
Claudio de la Riva, Javier Tuya, María Jos&...
DEXAW
2007
IEEE
128views Database» more  DEXAW 2007»
15 years 1 months ago
Sharing Data on the Grid using Ontologies and distributed SPARQL Queries
The vision of the Semantic Web is to make Web content machine-readable. To describe data, the Resource Description Framework has been extended with a schema-level and description ...
Andreas Langegger, Martin Blöchl, Wolfram W&o...