Sciweavers

3471 search results - page 78 / 695
» Data Stream Query Processing
Sort
View
SIGMOD
2005
ACM
139views Database» more  SIGMOD 2005»
15 years 11 months ago
Distributed operation in the Borealis stream processing engine
Borealis is a distributed stream processing engine that is being developed at Brandeis University, Brown University, and MIT. Borealis inherits core stream processing functionalit...
Yanif Ahmad, Bradley Berg, Ugur Çetintemel,...
ICDE
2009
IEEE
160views Database» more  ICDE 2009»
14 years 9 months ago
Perm: Processing Provenance and Data on the Same Data Model through Query Rewriting
Data provenance is information that describes how a given data item was produced. The provenance includes source and intermediate data as well as the transformations involved in pr...
Boris Glavic, Gustavo Alonso
138
Voted
TKDE
2002
148views more  TKDE 2002»
14 years 10 months ago
Parallel Star Join + DataIndexes: Efficient Query Processing in Data Warehouses and OLAP
On-Line Analytical Processing (OLAP) refers to the technologies that allow users to efficiently retrieve data from the data warehouse for decision-support purposes. Data warehouses...
Anindya Datta, Debra E. VanderMeer, Krithi Ramamri...
SIGMOD
2010
ACM
377views Database» more  SIGMOD 2010»
15 years 4 months ago
Online aggregation and continuous query support in MapReduce
MapReduce is a popular framework for data-intensive distributed computing of batch jobs. To simplify fault tolerance, the output of each MapReduce task and job is materialized to ...
Tyson Condie, Neil Conway, Peter Alvaro, Joseph M....
BTW
2005
Springer
127views Database» more  BTW 2005»
15 years 1 months ago
Towards Reliable Data Stream Processing with OSIRIS-SE
: Recent advances in sensor technologies, wireless communication, powerful mobile devices, and wearable computers strongly support novel types of applications. Especially in health...
Gert Brettlecker, Heiko Schuldt, Hans-Jörg Sc...