Republishers in a publish/subscribe architecture for data streams

A. J G Gray, Werner Nutt

Research output: Chapter in Book/Report/Conference proceedingChapter (peer-reviewed)peer-review

1 Citation (Scopus)


We present a publish/subscribe framework for integrating data streams published by distributed producers. We introduce the idea of republishers which merge a set of data streams, either from producers or other republishers. The resulting hierarchy of producers and republishers can then be used to answer consumer queries over the streams. We discuss how to compute query plans to create such a hierarchy and the maintenance of these plans when the set of streams changes. © Springer-Verlag Berlin Heidelberg 2005.

Original languageEnglish
Title of host publicationDatabase: Enterprise, Skills and Innovation
Subtitle of host publication22nd British National Conference on Databases, BNCOD 22, Sunderland, UK, July 5-7, 2005. Proceedings
Number of pages6
ISBN (Electronic)978-3-540-26973-1
Publication statusPublished - 2005
Event22nd British National Conference on Databases - Sunderland, United Kingdom
Duration: 5 Jul 20057 Jul 2005

Publication series

NameLecture Notes in Computer Science
ISSN (Print)0302-9743


Conference22nd British National Conference on Databases
Abbreviated titleBNCOD 22
Country/TerritoryUnited Kingdom


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