Sciweavers

8953 search results - page 76 / 1791
» Parallel Query Processing
Sort
View
HPCC
2005
Springer
14 years 2 months ago
Distributed Query Optimization in the Stack-Based Approach
Abstract. We consider query execution strategies for object-oriented distributed databases. There are several scenarios of query decomposition, assuming that the corresponding quer...
Hanna Kozankiewicz, Krzysztof Stencel, Kazimierz S...
WAIM
2009
Springer
14 years 3 months ago
Probabilistic Threshold Range Aggregate Query Processing over Uncertain Data
Large amount of uncertain data is inherent in many novel and important applications such as sensor data analysis and mobile data management. A probabilistic threshold range aggrega...
Shuxiang Yang, Wenjie Zhang, Ying Zhang, Xuemin Li...
ADBIS
1999
Springer
98views Database» more  ADBIS 1999»
14 years 1 months ago
Processing of Spatio-Temporal Queries in Image Databases
Abstract. Overlapping Linear Quadtrees is a structure suitable for storing consecutive raster images according to transaction time (a database of evolving images). This structure s...
Theodoros Tzouramanis, Michael Vassilakopoulos, Ya...
PODS
2000
ACM
101views Database» more  PODS 2000»
14 years 1 months ago
(Almost) Optimal Parallel Block Access for Range Queries
Mikhail J. Atallah, Sunil Prabhakar