1611 search results - page 4 / 323 » Queries Independent of Updates |
CSSE
2002
IEEE
13 years 7 months ago
2002
IEEE
JISE
2011
13 years 2 months ago
2011
VLDB
2004
ACM
14 years 21 days ago
2004
ACM
This paper addresses the question of updating relational databases through XML views. Using query trees to capture the notions of selection, projection, nesting, grouping, and het...
ISAAC
2007
Springer
14 years 1 months ago
2007
Springer
In an uncertain data set S = (S, p, f) where S is the ground set consisting of n elements, p : S → [0, 1] a probability function, and f : S → R a score function, each element i...
ICDE
2005
IEEE
14 years 8 months ago
2005
IEEE
We consider the problem of efficiently computing the skyline against the most recent N elements in a data stream seen so far. Specifically, we study the n-of-N skyline queries; th...