515 search results - page 21 / 103 » Query Decomposition, Optimization and Processing in Multidat... |
ICDE
2009
IEEE
14 years 2 months ago
2009
IEEE
— Existing stream processing systems are optimized for a specific metric, which may limit their applicability to diverse applications and environments. This paper presents XFlow...
ICCAD
1991
IEEE
13 years 11 months ago
1991
IEEE
As feature sizes decrease and chip sizes increase, the area and performance of chips become dominated by the interconnect. In spite of this trend, most existing synthesis systems ...
PPAM
2005
Springer
14 years 27 days ago
2005
Springer
Abstract. In this paper we deal with the problem of finding an optimal query execution plan in database systems. We improve the analysis of a polynomial-time approximation algorit...
DBPL
1995
Springer
13 years 11 months ago
1995
Springer
Physical design for object-oriented databases is still in its infancy. Implementation decisions often intrude into the conceptual design (such as inverse links and object decompos...
JCP
2008
13 years 7 months ago
2008
In sensor networks, continuous query is commonly used for collecting periodical data from the objects under monitoring. This sort of queries needs to be carefully designed, in orde...