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DASFAA
2007
IEEE
165views Database» more  DASFAA 2007»
14 years 16 days ago
Making the Most of Cache Groups
Cache groups are a powerful concept for database caching, which is used to relieve the backend database load and to keep referenced data close to the application programs at the &q...
Andreas Bühmann, Theo Härder
CIDR
2009
105views Algorithms» more  CIDR 2009»
13 years 9 months ago
Teaching an Old Elephant New Tricks
In recent years, column stores (or C-stores for short) have emerged as a novel approach to deal with read-mostly data warehousing applications. Experimental evidence suggests that...
Nicolas Bruno
CACM
2010
113views more  CACM 2010»
13 years 8 months ago
Reasoning about the unknown in static analysis
Static program analysis techniques cannot know certain values, such as the value of user input or network state, at analysis time. While such unknown values need to be treated as ...
Isil Dillig, Thomas Dillig, Alex Aiken
GIS
2007
ACM
14 years 9 months ago
Approximate order-k Voronoi cells over positional streams
Handling streams of positional updates from numerous moving objects has become a challenging task for many monitoring applications. Several algorithms have been recently proposed ...
Kostas Patroumpas, Theofanis Minogiannis, Timos K....
SSDBM
2003
IEEE
95views Database» more  SSDBM 2003»
14 years 1 months ago
A Quad-Tree Based Multiresolution Approach for Two-dimensional Summary Data
In many application contexts, like statistical databases, scientific databases, query optimizers, OLAP, and so on, data are often summarized into synopses of aggregate values. Su...
Francesco Buccafurri, Filippo Furfaro, Domenico Sa...