6654 search results - page 207 / 1331 » Querying Faceted Databases |
128
Voted
CORR
2012
Springer
13 years 11 months ago
2012
Springer
This paper presents a query evaluation technique for positive relational algebra queries with aggregates on a representation system for probabilistic data based on the algebraic s...
151
Voted
SSDBM
1998
IEEE
15 years 8 months ago
1998
IEEE
We address the issue of designing effective query languages for OLAP databases. The basis of our investigation is MD, a new data model for multidimensional databases that, unlike ...
222
Voted
ICDE
2003
IEEE
16 years 5 months ago
2003
IEEE
There has been interest recently in skyline queries, also called Pareto queries, on relational databases. Relational query languages do not support search for "best" tupl...
206
Voted
SIGMOD
2007
ACM
16 years 3 months ago
2007
ACM
We propose a demonstration of Cayuga, a complex event monitoring system for high speed data streams. Our demonstration will show Cayuga applied to monitoring Web feeds; the demo w...
129
Voted
SIGMOD
2004
ACM
16 years 3 months ago
2004
ACM
An eddy [2] is a highly adaptive query processing operator that continuously reoptimizes a query in response to changing runtime conditions. It does this by treating query process...