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LFCS Lab Lunch talk: Resource bounded query evaluation: from centralized databases to parallel and distributed systems

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Speaker: Yang Cao

 Abstract:

In this talk, I will give an overview of database query processing within bounded resources. I will start with query evaluation over centralized databases subject to I/O resource limitations, characterizing what can be answered exactly or approximately and how to incorporate the resource-bounded evaluation framework into existing database systems. I will then move to the shared-memory parallel systems, focusing on query evaluation subject to bounded communication resources. Finally, I will cover recent work on resource-bounded query evaluation over autonomous distributed database systems with flexible communication protocols.

 (This talk is based on past and recent joint works with Wenfei Fan, Yanghao Wang and Tengfei Yuan)

 

 






                                         
14/01/2020 Yang Cao

Resource bounded query evaluation: from centralized databases to parallel and distributed systems

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