Sciweavers

97 search results - page 3 / 20
» A study of the contributors of PostgreSQL
Sort
View
ICDE
2010
IEEE
250views Database» more  ICDE 2010»
14 years 2 months ago
Optimized Query Evaluation Using Cooperative Sorts
— Many applications require sorting a table over multiple sort orders: generation of multiple reports from a table, evaluation of a complex query that involves multiple instances...
Yu Cao, Ramadhana Bramandia, Chee-Yong Chan, Kian-...
WCRE
2003
IEEE
13 years 10 months ago
Detecting Merging and Splitting using Origin Analysis
Merging and splitting source code artifacts is a common activity during the lifespan of a software system; as developers rethink the essential structure of a system or plan for a ...
Lijie Zou, Michael W. Godfrey
SIGMOD
2010
ACM
281views Database» more  SIGMOD 2010»
13 years 10 months ago
Continuous sampling for online aggregation over multiple queries
In this paper, we propose an online aggregation system called COSMOS (Continuous Sampling for Multiple queries in an Online aggregation System), to process multiple aggregate quer...
Sai Wu, Beng Chin Ooi, Kian-Lee Tan
WCRE
2009
IEEE
13 years 12 months ago
A Study of the Time Dependence of Code Changes
—Much of modern software development consists of building on older changes. Older periods provide the structure (e.g., functions and data types) on which changes in future period...
Omar Alam, Bram Adams, Ahmed E. Hassan
BMCBI
2006
89views more  BMCBI 2006»
13 years 5 months ago
ORENZA: a web resource for studying ORphan ENZyme activities
Background: Despite the current availability of several hundreds of thousands of amino acid sequences, more than 36% of the enzyme activities (EC numbers) defined by the Nomenclat...
Olivier Lespinet, Bernard Labedan