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» Optimization of Sequence Queries in Database Systems
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SEBD
2007
148views Database» more  SEBD 2007»
13 years 10 months ago
Containment of Conjunctive Object Meta-Queries
We consider the problem of query containment over an object data model derived from F-logic. F-logic has generated considerable interest commercially, in the academia, and within ...
Andrea Calì, Michael Kifer
BMCBI
2006
129views more  BMCBI 2006»
13 years 8 months ago
EGenBio: A Data Management System for Evolutionary Genomics and Biodiversity
Background: Evolutionary genomics requires management and filtering of large numbers of diverse genomic sequences for accurate analysis and inference on evolutionary processes of ...
Laila A. Nahum, Matthew T. Reynolds, Zhengyuan O. ...
EDBT
2010
ACM
133views Database» more  EDBT 2010»
14 years 3 months ago
FPGAs: a new point in the database design space
In line with the insight that “one size” of databases will not fit all application needs [19], the database community is currently exploring various alternatives to commodity...
René Müller, Jens Teubner
SIGMOD
2012
ACM
202views Database» more  SIGMOD 2012»
11 years 11 months ago
MCJoin: a memory-constrained join for column-store main-memory databases
There exists a need for high performance, read-only mainmemory database systems for OLAP-style application scenarios. Most of the existing works in this area are centered around t...
Steven Keith Begley, Zhen He, Yi-Ping Phoebe Chen
SEMWEB
2009
Springer
14 years 3 months ago
Dynamic Querying of Mass-Storage RDF Data with Rule-Based Entailment Regimes
RDF Schema (RDFS) as a lightweight ontology language is gaining popularity and, consequently, tools for scalable RDFS inference and querying are needed. SPARQL has become recently ...
Giovambattista Ianni, Thomas Krennwallner, Alessan...