License: Creative Commons Attribution 3.0 Unported license (CC BY 3.0)
When quoting this document, please refer to the following
DOI: 10.4230/DFU.Vol5.10452.38
URN: urn:nbn:de:0030-drops-42896
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Savenkov, Vadim

Algorithms for Core Computation in Data Exchange

ch02-savenkov.pdf (2 MB)


We describe the state of the art in the area of core computation for data exchange. Two main approaches are considered: post-processing core computation, applied to a canonical universal solution constructed by chasing a given schema mapping, and direct core computation, where the mapping is first rewritten in order to create core universal solutions by chasing it.

BibTeX - Entry

  author =	{Vadim Savenkov},
  title =	{{Algorithms for Core Computation in Data Exchange}},
  booktitle =	{Data Exchange, Integration, and Streams},
  pages =	{38--68},
  series =	{Dagstuhl Follow-Ups},
  ISBN =	{978-3-939897-61-3},
  ISSN =	{1868-8977},
  year =	{2013},
  volume =	{5},
  editor =	{Phokion G. Kolaitis and Maurizio Lenzerini and Nicole Schweikardt},
  publisher =	{Schloss Dagstuhl--Leibniz-Zentrum fuer Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{},
  URN =		{urn:nbn:de:0030-drops-42896},
  doi =		{10.4230/DFU.Vol5.10452.38},
  annote =	{Keywords: Data integration, Data exchange, Core computation}

Keywords: Data integration, Data exchange, Core computation
Collection: Data Exchange, Integration, and Streams
Issue Date: 2013
Date of publication: 18.10.2013

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