Sciweavers

3403 search results - page 269 / 681
» A Query System in a Biological Database
Sort
View
SIGMOD
2012
ACM
246views Database» more  SIGMOD 2012»
13 years 9 months ago
Skimmer: rapid scrolling of relational query results
A relational database often yields a large set of tuples as the result of a query. Users browse this result set to find the information they require. If the result set is large, ...
Manish Singh, Arnab Nandi, H. V. Jagadish
ISMB
1994
15 years 8 months ago
GeneQuiz: A Workbench for Sequence Analysis
Wepresent the prototype of a software system, cMledGeneQuiz,for large-scale biological sequence analysis. The system was designed to meet the needs that arise in computational seq...
Michael Scharf, Reinhard Schneider, Georg Casari, ...
JTAER
2010
163views more  JTAER 2010»
15 years 1 months ago
A semantic query approach to personalized e-Catalogs service system
With the emergence of the e-Catalog, there has been an increasingly wide application of commodities query in distributed environment in the field of e-commerce. But e-Catalog is o...
Donglin Chen, Xiaofei Li, Yueling Liang, Jun Zhang
VLDB
2007
ACM
166views Database» more  VLDB 2007»
16 years 24 days ago
To Share or Not To Share?
Intuitively, aggressive work sharing among concurrent queries in a database system should always improve performance by eliminating redundant computation or data accesses. We show...
Ryan Johnson, Nikos Hardavellas, Ippokratis Pandis...
ICDE
2007
IEEE
113views Database» more  ICDE 2007»
16 years 8 months ago
Reducing Order Enforcement Cost in Complex Query Plans
Algorithms that exploit sort orders are widely used to implement joins, grouping, duplicate elimination and other set operations. Query optimizers traditionally deal with sort ord...
Ravindra Guravannavar, S. Sudarshan