<div class="csl-bib-body">
<div class="csl-entry">Sallinger, E. (2013). Reasoning about Schema Mappings. In P. G. Kolaitis, M. Lenzerini, & N. Schweikardt (Eds.), <i>Data Exchange, Integration, and Streams</i> (pp. 97–127). Schloss Dagstuhl - Leibniz-Zentrum fuer Informatik, Germany. https://doi.org/10.4230/DFU.Vol5.10452.97</div>
</div>
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dc.identifier.isbn
978-3-939897-61-3
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dc.identifier.uri
http://hdl.handle.net/20.500.12708/54843
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dc.description.abstract
Schema mappings are an important tool in several areas of database research. Recently, the topic of reasoning about schema mappings was given attention, in particular revolving around the central concepts of equivalence and optimality. In this chapter, we survey these results. First, we introduce relaxed notions of logical equivalence and show their potential for finding optimized schema mappings. We then look at applications of these concepts to optimization, normalization, and schema mapping management, as well as the boundaries of computability. We conclude by giving a glimpse at reasoning about schema mappings in a broader sense by looking at how to debug schema mappings.
en
dc.description.sponsorship
Fonds zur Förderung der wissenschaftlichen Forschung (FWF)
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dc.language.iso
en
-
dc.publisher
Schloss Dagstuhl - Leibniz-Zentrum fuer Informatik, Germany
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dc.subject
optimality
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dc.subject
data exchange
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dc.subject
equivalence
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dc.subject
data integration
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dc.subject
schema mappings
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dc.subject
normalization
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dc.subject
schema mapping management
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dc.title
Reasoning about Schema Mappings
en
dc.type
Konferenzbeitrag
de
dc.type
Inproceedings
en
dc.relation.publication
Data Exchange, Integration, and Streams
-
dc.relation.isbn
978-3-939897-61-3
-
dc.relation.issn
1868-8977
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dc.description.startpage
97
-
dc.description.endpage
127
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dc.relation.grantno
P25207-N23
-
dc.type.category
Full-Paper Contribution
-
tuw.booktitle
Data Exchange, Integration, and Streams
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tuw.peerreviewed
true
-
tuw.relation.publisher
Schloss Dagstuhl--Leibniz-Zentrum fuer Informatik
-
tuw.relation.publisherplace
Dagstuhl
-
tuw.project.title
Heterogenous Information Integration
-
tuw.researchTopic.id
I1
-
tuw.researchTopic.name
Logic and Computation
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tuw.researchTopic.value
100
-
tuw.publication.orgunit
E192-02 - Forschungsbereich Databases and Artificial Intelligence
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tuw.publisher.doi
10.4230/DFU.Vol5.10452.97
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dc.description.numberOfPages
31
-
tuw.event.name
DEIS '10, GI-Dagstuhl seminar 10452
en
tuw.event.type
Event for scientific audience
-
tuw.event.country
AT
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tuw.event.presenter
Sallinger, Emanuel
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wb.sciencebranch
Mathematik, Informatik
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wb.sciencebranch.oefos
11
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item.fulltext
no Fulltext
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item.cerifentitytype
Publications
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item.openairecristype
http://purl.org/coar/resource_type/c_5794
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item.languageiso639-1
en
-
item.openairetype
conference paper
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item.grantfulltext
restricted
-
crisitem.author.dept
E192-02 - Forschungsbereich Databases and Artificial Intelligence
-
crisitem.author.parentorg
E192 - Institut für Logic and Computation
-
crisitem.project.funder
FWF Fonds zur Förderung der wissenschaftlichen Forschung (FWF)