Sciweavers

473 search results - page 3 / 95
» Adaptive query execution for data management in the cloud
Sort
View
IDEAS
2007
IEEE
148views Database» more  IDEAS 2007»
13 years 11 months ago
Adaptive Execution of Stream Window Joins in a Limited Memory Environment
A sliding window join (SWJoin) is becoming an integral operation in every stream data management system. In some streaming applications the increasing volume of streamed data as w...
Fatima Farag, Moustafa A. Hammad
SIGMOD
1995
ACM
80views Database» more  SIGMOD 1995»
13 years 8 months ago
Join Queries with External Text Sources: Execution and Optimization Techniques
Text is a pervasive information type, and many applications require querying over text sources in addition to structured data. This paper studies the problem of query processing i...
Surajit Chaudhuri, Umeshwar Dayal, Tak W. Yan
INTERNET
2008
144views more  INTERNET 2008»
13 years 5 months ago
Time-Stamp Management and Query Execution in Data Stream Management Systems
Yijian Bai, Hetal Thakkar, Haixun Wang, Carlo Zani...
CIKM
1998
Springer
13 years 9 months ago
Memory-Adaptive Scheduling for Large Query Execution
Luc Bouganim, Olga Kapitskaia, Patrick Valduriez
ICDE
2009
IEEE
182views Database» more  ICDE 2009»
14 years 7 months ago
Adaptive Parallelization of Queries over Dependent Web Service Calls
We have developed a system to process database queries over composed data providing web services. The queries are transformed into execution plans containing an operator that invok...
Manivasakan Sabesan, Tore Risch