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» Dynamic Query Scheduling in Data Integration Systems
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ASP
2003
Springer
14 years 2 months ago
Mappings Between Domain Models in Answer Set Programming
Integration of data is required when accessing multiple databases within an organization or on the WWW. Schema integration is required for database interoperability, but it is curr...
Stefania Costantini, Andrea Formisano, Eugenio G. ...
GIS
2003
ACM
14 years 10 months ago
The internet spatial spreadsheet: enabling remote visualization of dynamic spatial data and ongoing query results over a network
Moving object databases store and process data for objects that change location frequently. Materialized views maintained over time must be updated to reflect changes due to the m...
Glenn S. Iwerks, Hanan Samet
SIGMOD
1999
ACM
108views Database» more  SIGMOD 1999»
14 years 1 months ago
DynaMat: A Dynamic View Management System for Data Warehouses
Pre-computation and materialization of views with aggregate functions is a common technique in Data Warehouses. Due to the complex structure of the warehouse and the different pro...
Yannis Kotidis, Nick Roussopoulos
DEBS
2008
ACM
13 years 10 months ago
Real-time, load-adaptive processing of continuous queries over data streams
We introduce a new type of query, called a real-time continuous query (RCQ), that captures the real-time requirements of processing data streams. We develop techniques to efficien...
Dhananjay Kulkarni, Chinya V. Ravishankar, Mitch C...
ECRTS
2005
IEEE
14 years 2 months ago
Energy Aware Non-Preemptive Scheduling for Hard Real-Time Systems
Slowdown based on dynamic voltage scaling (DVS) provides the ability to perform an energy-delay tradeoff in the system. Non-preemptive scheduling becomes an integral part of syste...
Ravindra Jejurikar, Rajesh K. Gupta