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» Towards Requirements Engineering of Active Database Systems
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GIS
2006
ACM
14 years 11 months ago
Optimization of multiple continuous queries over streaming satellite data
Remotely sensed data, in particular satellite imagery, play many important roles in environmental applications and models. In particular applications that study (rapid) changes in...
Quinn Hart, Michael Gertz
ICEIS
2009
IEEE
14 years 5 months ago
MIDAS: A Middleware for Information Systems with QoS Concerns
One of the most difficult tasks in the design of information systems is how to control the behaviour of the back-end storage engine, usually a relational database. As the load on t...
Luís Fernando Orleans, Geraldo Zimbrã...
SCCC
1997
IEEE
14 years 2 months ago
Reactive Ranking for Cooperative Databases
A cooperative database allows the user to specify approximate or vague query conditions. A vague query requires the database system to rank the retrieved answers according to thei...
Berthier A. Ribeiro-Neto, Guilherme T. de Assis
EISWT
2007
13 years 12 months ago
Evaluation Criteria for Self-Management in DBMSs
As computing systems continue to grow in size and complexity, the need for self-management is becoming more prevalent. The difficulty and cost associated with the maintenance of l...
Armando Barreto, Ben Wongsaroj, Tariq M. King, Tua...
CISIS
2010
IEEE
14 years 3 months ago
Bringing Introspection Into the BlobSeer Data-Management System Using the MonALISA Distributed Monitoring Framework
Abstract—Introspection is the prerequisite of an autonomic behavior, the first step towards a performance improvement and a resource-usage optimization for largescale distribute...
Alexandra Carpen-Amarie, Jing Cai, Alexandru Costa...