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Balancing expressiveness and inexpressiveness in view design

Abstract:

We study the design of data publishing mechanisms that allow a collection of autonomous distributed datasources to collaborate to support queries. A common mechanism for data publishing is via views: functions that expose derived data to users, usually specified as declarative queries. Our autonomy assumption is that the views must be on individual sources, but with the intention of supporting integrated queries. In deciding what data to expose to users, two considerations must be balanced. ...

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Publication status:
Published
Peer review status:
Peer reviewed

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Institution:
University of Oxford
Division:
MPLS
Department:
Computer Science
Oxford college:
University College
Role:
Author
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Name:
Engineering and Physical Sciences Research Council
Grant:
EP/T022124/1
EP/M005852/1
Publisher:
IJCAI Organization
Pages:
109-18
Publication date:
2020-09-12
Acceptance date:
2020-06-03
Event title:
17th International Conference on Principles of Knowledge Representation and Reasoning
Event location:
Rhodes, Greece
Event website:
https://kr2020.inf.unibz.it/
Event start date:
2020-09-12
Event end date:
2020-09-18
DOI:
ISSN:
2334-1033
ISBN:
978-0-9992411-7-2
Language:
English
Keywords:
Pubs id:
1176778
Local pid:
pubs:1196712
Deposit date:
2021-09-30

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