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SPIRE
2009
Springer
14 years 4 months ago
A Last-Resort Semantic Cache for Web Queries
We propose a method to evaluate queries using a last-resort semantic cache in a distributed Web search engine. The cache stores a group of frequent queries and for each of these qu...
Flavio Ferrarotti, Mauricio Marín, Marcelo ...
ER
2004
Springer
163views Database» more  ER 2004»
14 years 1 months ago
From Ontology to Relational Databases
The semantic web envisions a World Wide Web in which data is described with rich semantics and applications can pose complex queries. Ontologies, a cornerstone of the semantic web,...
Anuradha Gali, Cindy X. Chen, Kajal T. Claypool, R...
DEBU
2000
147views more  DEBU 2000»
13 years 9 months ago
XJoin: A Reactively-Scheduled Pipelined Join Operator
Wide-area distribution raises significant performance problems for traditional query processing techniques as data access becomes less predictable due to link congestion, load imb...
Tolga Urhan, Michael J. Franklin
VLDB
1987
ACM
73views Database» more  VLDB 1987»
14 years 1 months ago
Query Optimization by Stored Queries
Kazimierz Subieta, Wiktor Rzeczkowski
IC
2007
13 years 11 months ago
HTSQL - a Native Web Query Language
Hyper-Text Structured Query Language (HTSQL) is a standardizable middleware component that translates a HTTP request into an SQL query, performs the query against a relational dat...
Clark Evans