Query optimization over a heterogeneously distributed scientific database

Xiang, Helen (2013) Query optimization over a heterogeneously distributed scientific database. In: Procs 2013 IEEE International Conference on Big Data :. Institute of Electrical and Electronics Engineers (IEEE), USA, pp. 58-64. ISBN 978-1-4799-1293-3
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This paper briefly discusses the concepts about distributed databases management system and distributed query processing. It then talks about the need of distributing large Scientific datasets such as the Sloan Digital Sky Survey. The main focus of this paper is to investigate fully distributed queries involving cross-joins across a heterogeneously distributed scientific database.


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