Distributed Processing of Time-Constrained Queries in CASE-DB.
Sungkil Lee, Gultekin Özsoyoglu:
Distributed Processing of Time-Constrained Queries in CASE-DB.
CIKM 1996: 279-287@inproceedings{DBLP:conf/cikm/LeeO96,
author = {Sungkil Lee and
Gultekin {\"O}zsoyoglu},
title = {Distributed Processing of Time-Constrained Queries in CASE-DB},
booktitle = {CIKM '96, Proceedings of the Fifth International Conference on
Information and Knowledge Management, November 12 - 16, 1996,
Rockville, Maryland, USA},
publisher = {ACM},
year = {1996},
pages = {279-287},
ee = {db/conf/cikm/LeeO96.html, http://doi.acm.org/10.1145/238355.238557},
crossref = {DBLP:conf/cikm/96},
bibsource = {DBLP, http://dblp.uni-trier.de}
}
BibTeX
Abstract
We develop and experimentally evaluate a real-time distributed
relational prototype database system that permits the specification of
time constraints for relational algebra queries and evaluates queries
in parallel over distributed sites in a completely replicated data
environment. We develop, implement and evaluate on multiple server
sites iterative distributed query evaluation techniques. The risk of
overspending the time constraint at each iteration is controlled using
a probabilistic risk control technique. The query execution plan is
designed to restructure a query into an equivalent,
easy-to-parallelize form, and distributed execution is achieved by
multi-threaded processes and RPC calls.
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CIKM '96, Proceedings of the Fifth International Conference on Information and Knowledge Management, November 12 - 16, 1996, Rockville, Maryland, USA.
ACM 1996
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DBLP: Copyright © by Michael Ley (ley@uni-trier.de), last change: Sat May 16 23:01:53 2009