490 search results - page 6 / 98 » Operations on Records |
VLDB
2002
ACM
13 years 7 months ago
2002
ACM
We present a method for efficiently performing deletions and updates of records when the records to be deleted or updated are chosen by a range scan on an index. The traditional m...
CHI
2008
ACM
14 years 8 months ago
2008
ACM
Electronic Health Records (EHRs) and other temporal databases contain hidden patterns that reveal important cause-and-effect phenomena. Finding these patterns is a challenge when ...
EDBT
2010
ACM
14 years 2 months ago
2010
ACM
Relational databases are periodically vacuumed to remove tuples that have expired. During the discovery phase of litigation, plaintiffs ask defendants for access to information re...
GLOBECOM
2007
IEEE
14 years 2 months ago
2007
IEEE
Abstract—We examine the performance of a rate-0.9 structured irregular repeat-accumulate (S-IRA) code on a perpendicular magnetic recording (PMR) channel with media noise. To acc...
ASPLOS
2006
ACM
14 years 1 months ago
2006
ACM
Significant time is spent by companies trying to reproduce and fix bugs. BugNet and FDR are recent architecture proposals that provide architecture support for deterministic rep...