Sciweavers

1101 search results - page 67 / 221
» Fault-Tolerance in Distributed Query Processing
Sort
View
EUROPAR
2004
Springer
15 years 3 months ago
OLAP Query Processing in a Database Cluster
OLAP queries are typically heavy-weight and ad-hoc thus requiring high storage capacity and processing power. In this paper, we address this problem using a database cluster which...
Alexandre A. B. Lima, Marta Mattoso, Patrick Valdu...
VLDB
2007
ACM
150views Database» more  VLDB 2007»
15 years 3 months ago
Monitoring Business Processes with Queries
Many enterprises nowadays use business processes, based on the BPEL standard, to achieve their goals. These are complex, often distributed, processes. Monitoring the execution of ...
Catriel Beeri, Anat Eyal, Tova Milo, Alon Pilberg
EDBTW
2004
Springer
15 years 3 months ago
Semantic Query Routing and Processing in P2P Database Systems: The ICS-FORTH SQPeer Middleware
Abstract. Peer-to-peer (P2P) computing is currently attracting enormous attention. In P2P systems a very large number of autonomous computing nodes (the peers) pool together their ...
Giorgos Kokkinidis, Vassilis Christophides
ICDT
2009
ACM
109views Database» more  ICDT 2009»
15 years 10 months ago
TOP-K projection queries for probabilistic business processes
A Business Process (BP) consists of some business activities undertaken by one or more organizations in pursuit of some business goal. Tools for querying and analyzing BP specific...
Daniel Deutch, Tova Milo
RTCSA
2008
IEEE
15 years 4 months ago
Efficient Query Processing for Tracing RFID Tags by Reordering Location Identifiers
This paper addresses the problem of using the Location IDentifier (LID) as the domain value of the index for trajectories of RFID tags and proposes the solution for solving this p...
Sungwoo Ahn, Bonghee Hong