236 search results - page 27 / 48 » OLAP Query Processing in a Database Cluster |
ICIP
2008
IEEE
14 years 10 months ago
2008
IEEE
Motivated by the need to efficiently leverage user relevance feedback in content-based retrieval from image databases, we propose a fast, clustering-based indexing technique for e...
CLOUD
2010
ACM
14 years 1 months ago
2010
ACM
Batched stream processing is a new distributed data processing paradigm that models recurring batch computations on incrementally bulk-appended data streams. The model is inspired...
SIGMOD
2011
ACM
12 years 11 months ago
2011
ACM
To achieve high reliability and scalability, most large-scale data warehouse systems have adopted the cluster-based architecture. In this paper, we propose the design of a new clu...
VLDB
2004
ACM
14 years 8 months ago
2004
ACM
Indatawarehousingapplications,numerousOLAP queries involve the processing of holistic aggregators such as computing the "top n," median, quantiles, etc. In this paper, we...
SISAP
2009
IEEE
14 years 3 months ago
2009
IEEE
Abstract—We propose a strategy to perform query processing on P2P similarity search systems based on peers and superpeers. We show that by approximating global but resumed inform...