713 search results - page 81 / 143 » A Learning Optimizer for a Federated Database Management Sys... |
105
click to vote
IDEAS
2009
IEEE
15 years 4 months ago
2009
IEEE
In this paper, we present our work on evaluating the skyline algorithms BNL, SFS, and a variant of LESS in PostgreSQL. It is well known that the performance of skyline queries is ...
DASFAA
2010
IEEE
15 years 3 months ago
2010
IEEE
This demonstration presents a recently proposed join algorithm called DigestJoin. Optimized for solid-state drives (SSDs), DigestJoin aims at reducing intermediate join results and...
SIGMOD
2011
ACM
14 years 17 days ago
2011
ACM
We are witnessing an exciting revival of interest in recursive Datalog queries in a variety of emerging application domains such as data integration, information extraction, netwo...
DOLAP
2006
ACM
15 years 3 months ago
2006
ACM
Decision support systems (DSS) may be enhanced qualitatively if they are able to also deal with spatial dimensions and measures. Regardless the evident importance of using data wa...
DEBU
2008
14 years 9 months ago
2008
In this paper, we describe the TIMBER XML database system implemented at University of Michigan. TIMBER was one of the first native XML database systems, designed from the ground ...