542 search results - page 38 / 109 » An Effective SPARQL Support over Relational Databases |
120
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VLDB
2004
ACM
15 years 8 months ago
2004
ACM
We study the fundamental limitations of relational algebra (RA) and SQL in supporting sequence and stream queries, and present effective query language and data model enrichments ...
149
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INFOCOM
2006
IEEE
15 years 9 months ago
2006
IEEE
— As the academic world moves away from physical journals and proceedings towards online document repositories, the ability to efficiently locate work of interest among the torr...
133
Voted
PDIS
1994
IEEE
15 years 7 months ago
1994
IEEE
We propose a new client-side data-caching scheme for relational databases with a central server and multiple clients. Data are loaded into each client cache based on queries execut...
137
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SIGSOFT
1998
ACM
15 years 7 months ago
1998
ACM
This paper reports on an empirical evaluation of the fault-detecting ability of two white-box software testing techniques: decision coverage (branch testing) and the all-uses data...
158
Voted
ERCIMDL
2010
Springer
15 years 4 months ago
2010
Springer
A well-known challenge of information retrieval is how to infer a user's underlying information need when the input query consists of only a few keywords. Question Answering (...