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» RTSTREAM: Real-Time Query Processing for Data Streams
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SIGMOD
2006
ACM
138views Database» more  SIGMOD 2006»
14 years 8 months ago
B-tree indexes for high update rates
ct In some applications, data capture dominates query processing. For example, monitoring moving objects often requires more insertions and updates than queries. Data gathering usi...
Goetz Graefe
DEBS
2003
ACM
14 years 1 months ago
MJoin: a metadata-aware stream join operator
Join algorithms must be re-designed when processing stream data instead of persistently stored data. Data streams are potentially infinite and the query result is expected to be ...
Luping Ding, Elke A. Rundensteiner, George T. Hein...
ICDE
2010
IEEE
401views Database» more  ICDE 2010»
14 years 5 months ago
Continuous Query Evaluation over Distributed Sensor Networks
— In this paper1 we address the problem of processing continuous multi-join queries, over distributed data streams. Our approach makes use of existing work in the field of publi...
Oana Jurca, Sebastian Michel, Alexandre Herrmann, ...
VLDB
2004
ACM
113views Database» more  VLDB 2004»
14 years 1 months ago
Resource Sharing in Continuous Sliding-Window Aggregates
We consider the problem of resource sharing when processing large numbers of continuous queries. We specifically address sliding-window aggregates over data streams, an important...
Arvind Arasu, Jennifer Widom
SIGMOD
2010
ACM
377views Database» more  SIGMOD 2010»
14 years 18 days 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....