Please use this identifier to cite or link to this item:
http://hdl.handle.net/1942/7948
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | GEERTS, Floris | - |
dc.contributor.author | VAN DEN BUSSCHE, Jan | - |
dc.date.accessioned | 2008-03-11T08:20:35Z | - |
dc.date.available | 2008-03-11T08:20:35Z | - |
dc.date.issued | 2007 | - |
dc.identifier.citation | Database Programming Languages. p. 127-137 | - |
dc.identifier.isbn | 978-3-540-75986-7 | - |
dc.identifier.issn | 1611-3349 | - |
dc.identifier.uri | http://hdl.handle.net/1942/7948 | - |
dc.description.abstract | Annotated relational databases can be queried either by simply making the annotations explicitly available along the ordinary data, or by adapting the standard query operators so that they have an implicit effect also on the annotations. We compare the expressive power of these two approaches. As a formal model for the implicit approach we propose the color algebra, an adaptation of the relational algebra to deal with the annotations. We show that the color algebra is relationally complete: it is equivalent to the relational algebra on the explicit annotations. Our result extends a similar completeness result established for the query algebra of the MONDRIAN annotation system, from unions of conjunctive queries to the full relational algebra. | - |
dc.language.iso | en | - |
dc.publisher | Springer | - |
dc.relation.ispartofseries | Lecture Notes in Computer Science | - |
dc.title | Relational completeness of query languages for annotated databases | - |
dc.type | Journal Contribution | - |
local.bibliographicCitation.conferencedate | 2007 | - |
local.bibliographicCitation.conferencename | Database Programming Languages | - |
dc.bibliographicCitation.conferencenr | 11 | - |
local.bibliographicCitation.conferenceplace | Vienna | - |
dc.identifier.epage | 137 | - |
dc.identifier.spage | 127 | - |
local.bibliographicCitation.jcat | A1 | - |
local.type.refereed | Refereed | - |
local.type.specified | Article | - |
local.relation.ispartofseriesnr | 4797 | - |
dc.bibliographicCitation.oldjcat | A2 | - |
dc.identifier.doi | 10.1007/978-3-540-75987-4_9 | - |
dc.identifier.isi | 000250804700009 | - |
item.fulltext | No Fulltext | - |
item.contributor | GEERTS, Floris | - |
item.contributor | VAN DEN BUSSCHE, Jan | - |
item.accessRights | Closed Access | - |
item.fullcitation | GEERTS, Floris & VAN DEN BUSSCHE, Jan (2007) Relational completeness of query languages for annotated databases. In: Database Programming Languages. p. 127-137. | - |
Appears in Collections: | Research publications |
SCOPUSTM
Citations
13
checked on Sep 5, 2020
WEB OF SCIENCETM
Citations
8
checked on Apr 22, 2024
Page view(s)
90
checked on Nov 1, 2023
Google ScholarTM
Check
Altmetric
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.