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» Optimized Query Evaluation Using Cooperative Sorts
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166
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DKE
1999
118views more  DKE 1999»
15 years 4 months ago
Designing Data Warehouses
A Data Warehouse DW is a database that collects and stores data from multiple remote and heterogeneous information sources. When a query is posed, it is evaluated locally, without...
Dimitri Theodoratos, Timos K. Sellis
153
Voted
ISPASS
2005
IEEE
15 years 10 months ago
Fast, Accurate Microarchitecture Simulation Using Statistical Phase Detection
Simulation-based microarchitecture research is often hindered by the slow speed of simulators. In this work, we propose a novel statistical technique to identify highly representa...
Ram Srinivasan, Jeanine Cook, Shaun Cooper
ICDE
2008
IEEE
116views Database» more  ICDE 2008»
16 years 6 months ago
Network-Aware Join Processing in Global-Scale Database Federations
Abstract-- We introduce join scheduling algorithms that employ a balanced network utilization metric to optimize the use of all network paths in a global-scale database federation....
Xiaodan Wang, Randal C. Burns, Andreas Terzis, Amo...
ICLP
2007
Springer
15 years 11 months ago
Logic Programming Approach to Automata-Based Decision Procedures
We propose a novel technique that maps decision problems in WS1S (weak monadic second-order logic with n successors) to the problem of query evaluation of Complex-value Datalog que...
Gulay Ünel, David Toman
280
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ICDE
2005
IEEE
101views Database» more  ICDE 2005»
16 years 6 months ago
GPIVOT: Efficient Incremental Maintenance of Complex ROLAP Views
Data warehousing and on-line analytical processing (OLAP) are essential for decision support applications. Common OLAP operations include for example drill down, roll up, pivot an...
Songting Chen, Elke A. Rundensteiner