mycoreobjectrosdok_document_0000000147rosdok_document_0000000147rosdokdocumentrosdok_derivate_00000040492023-08-08T10:52:38.458Z2009-09-22T15:13:07.163Zadministratorpublished1rosdok_derivate_0000004049truetruederivate_types:fulltextVolltextfulltextwf_edit_epub wf_register_epubstate:publishedstate:publishedveröffentlichtpublishedrosdok/id00002192625337972Osu2010-05-052023-08-05T14:20:05ZrdaConverted from PICA to MODS using Pica2Mods XSLT Transformer 2.7 [SCM: "0c0e7a3c226a4a0cbcbec39b493c3c5257339ab8" "v2.7" "2023-08-04T00:00:00+0200"] with mode 'DEFAULT'.ArtikelTowards an energy aware DBMSenergy consumptions of sorting and join algorithmsDatabase management systems comprise various algorithms for efficiently retrieving and managing data. Typically, algorithm efficiency or performance is correlated with execution speed. However, the uptime of battery powered mobile- and embedded systems strongly depends on the energy consumption of the involved components. This paper reports our results concerning the energy consumption of different implementations of sorting and join algorithms. We demonstrate that high performance algorithms often require more energy than slower ones. Furthermore, we show that dynamically exchanging algorithms at runtime results in a better throughput.HagenHöpfner1977 -VerfasserInaut123224748ChristianBunse1967 -VerfasserInaut122810058http://purl.uni-rostock.de/rosdok/id00002192urn:nbn:de:gbv:28-rosdok_id00002192-910.18453/rosdok_id00002192004 InformatikFakultät für Informatik und Elektrotechnikalle Rechte vorbehaltenRechteinhaber Universität RostockLizenz Metadaten: CC0frei zugänglich (Open Access)en1 Online-Ressource (Seiten 69-73)2009Universität RostockRostocksingle unit20092009Universitätsbibliothek RostockRostock2009Universitätsbibliothek Rostockhttp://purl.uni-rostock.de/rosdok/id00002192Database management systemsHagen Höpfner; Christian BunseSeiten 69-73200900000000000931rosdok/id00002177616202938http://purl.uni-rostock.de/rosdok/id0000217721. Workshop Grundlagen von Datenbanken02.-05. Juni 2009, Rostock-Warnemünde : ProceedingsEnthalten indoctype:epubdoctype:epubDokumenttypDocument typedoctype:epub.articledoctype:epub.articleArtikelarticlediniPublType:article diniPublType2022:Articleinfo:eu-repo/semantics/articledocumentdiniPublType2022:ArticlediniPublType2022:ArticleWissenschaftlicher ArtikelScientific articleKDSF (Pu11)SDNB:004SDNB:004004 Informatik004 Data processing Computer sciencesinstitution:unirostockinstitution:unirostockUniversität RostockUniversity of RostockUniversität RostockUniversität RostockUni.Rostockhttp://d-nb.info/gnd/38329-6institution:unirostock.iefinstitution:unirostock.iefFakultät für Informatik und ElektrotechnikFaculty of Computer Science and Electrical EngineeringUniversität Rostock. Fakultät für Informatik und ElektrotechnikFakultät für Informatik<br />und ElektrotechnikUni.Rostock.Fakultaet.IEFhttp://d-nb.info/gnd/10085032-7licenseinfo:worklicenseinfo:workWerkworklicenseinfo:work.rightsreservedlicenseinfo:work.rightsreservedalle Rechte vorbehaltenall rights reserved/creativecommons/r/reserved/0.9/88x31.png[DE-28]Urheberrechtsschutz 1.0$gRights Statements$uhttp://rightsstatements.org/vocab/InC/1.0/http://rightsstatements.org/vocab/InC/1.0/http://rightsstatements.org/vocab/InC/1.0/licenseinfo:depositlicenseinfo:depositVeröffentlichungsgenehmigungpermission to storelicenseinfo:deposit.rightsunirostocklicenseinfo:deposit.rightsunirostockRechteinhaber Universität Rostockrightsholder Rostock Universitylicenseinfo:metadatalicenseinfo:metadataLizenzen für Metadatenlicenseinfo:metadata.cc0licenseinfo:metadata.cc0Lizenz Metadaten: CC0license metadata: CC0/creativecommons/p/zero/1.0/88x31.pnghttps://creativecommons.org/publicdomain/zero/1.0/accesscondition:openaccessaccesscondition:openaccessfrei zugänglich (Open Access)open accesshttp://purl.org/coar/access_right/c_abf2OAfreeinfo:eu-repo/semantics/openAccess[DE-28]Open Access$gControlled Vocabulary for Access Rights$uhttp://purl.org/coar/access_right/c_abf2rfc5646:enrfc5646:enEnglischEnglishengengTowards an energy aware DBMSenergy consumptions of sorting and join algorithmsTowards an energy aware DBMSenergy consumptions of sorting and join algorithmsgnd:123224748gnd:122810058gnd:123224748gnd:122810058rosdok_document_0000000147-d2084538e50gnd:123224748Hagen HöpfnerHagen Höpfnerrosdok_document_0000000147-d2084538e64gnd:122810058Christian BunseChristian BunseHagen HöpfnerChristian BunseHagen HöpfnerChristian BunseHagen HöpfnerChristian BunseRostockUniversität Rostockepub.articlehttp://purl.uni-rostock.de/rosdok/id00002192urn:nbn:de:gbv:28-rosdok_id00002192-910.18453/rosdok_id00002192Database management systems comprise various algorithms for efficiently retrieving and managing data. Typically, algorithm efficiency or performance is correlated with execution speed. However, the uptime of battery powered mobile- and embedded systems strongly depends on the energy consumption of the involved components. This paper reports our results concerning the energy consumption of different implementations of sorting and join algorithms. We demonstrate that high performance algorithms often require more energy than slower ones. Furthermore, we show that dynamically exchanging algorithms at runtime results in a better throughput.2009200921. Workshop Grundlagen von Datenbanken02.-05. Juni 2009, Rostock-Warnemünde : ProceedingsSeiten 69-73200900000000000931rosdok/id00002177616202938http://purl.uni-rostock.de/rosdok/id0000217721. Workshop Grundlagen von Datenbanken02.-05. Juni 2009, Rostock-Warnemünde : ProceedingsEnthalten inhttp://purl.uni-rostock.de/rosdok/id00002177Database management systemsHagen Höpfner; Christian Bunseepub.article1 gvd2009_2.E.11_Hoepfner.pdf 2001485 7bdb7a976b254360903cbff207113dab rosdok/id00002192625337972Osu2010-05-052023-08-05T14:20:05ZrdaConverted from PICA to MODS using Pica2Mods XSLT Transformer 2.7 [SCM: "0c0e7a3c226a4a0cbcbec39b493c3c5257339ab8" "v2.7" "2023-08-04T00:00:00+0200"] with mode 'DEFAULT'.ArtikelTowards an energy aware DBMSenergy consumptions of sorting and join algorithmsDatabase management systems comprise various algorithms for efficiently retrieving and managing data. Typically, algorithm efficiency or performance is correlated with execution speed. However, the uptime of battery powered mobile- and embedded systems strongly depends on the energy consumption of the involved components. This paper reports our results concerning the energy consumption of different implementations of sorting and join algorithms. We demonstrate that high performance algorithms often require more energy than slower ones. Furthermore, we show that dynamically exchanging algorithms at runtime results in a better throughput.HagenHöpfner1977 -VerfasserInaut123224748ChristianBunse1967 -VerfasserInaut122810058http://purl.uni-rostock.de/rosdok/id00002192urn:nbn:de:gbv:28-rosdok_id00002192-910.18453/rosdok_id00002192004 InformatikFakultät für Informatik und Elektrotechnikalle Rechte vorbehaltenRechteinhaber Universität RostockLizenz Metadaten: CC0frei zugänglich (Open Access)en1 Online-Ressource (Seiten 69-73)2009Universität RostockRostocksingle unit20092009Universitätsbibliothek RostockRostock2009Universitätsbibliothek Rostockhttp://purl.uni-rostock.de/rosdok/id00002192Database management systemsHagen Höpfner; Christian BunseSeiten 69-73200900000000000931rosdok/id00002177616202938http://purl.uni-rostock.de/rosdok/id0000217721. Workshop Grundlagen von Datenbanken02.-05. 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Typically, algorithm efficiency or performance is correlated with execution speed. However, the uptime of battery powered mobile- and embedded systems strongly depends on the energy consumption of the involved components. This paper reports our results concerning the energy consumption of different implementations of sorting and join algorithms. We demonstrate that high performance algorithms often require more energy than slower ones. Furthermore, we show that dynamically exchanging algorithms at runtime results in a better throughput.2009200921. Workshop Grundlagen von Datenbanken02.-05. Juni 2009, Rostock-Warnemünde : ProceedingsSeiten 69-73200900000000000931rosdok/id00002177616202938http://purl.uni-rostock.de/rosdok/id0000217721. Workshop Grundlagen von Datenbanken02.-05. Juni 2009, Rostock-Warnemünde : ProceedingsEnthalten inhttp://purl.uni-rostock.de/rosdok/id00002177Database management systemsHagen Höpfner; Christian Bunse[xslt]Saxonrosdok/id00002192https://purl.uni-rostock.de/rosdok/id0000219262533797210.18453/rosdok_id00002192urn:nbn:de:gbv:28-rosdok_id00002192-9Hagen Höpfner, Christian BunseHöpfner Hagen, Bunse ChristianTowards an energy aware DBMS : energy consumptions of sorting and join algorithmsArtikelarticleUniversität Rostock, 2009Database management systems comprise various algorithms for efficiently retrieving and managing data. Typically, algorithm efficiency or performance is correlated with execution speed. However, the uptime of battery powered mobile- and embedded systems strongly depends on the energy consumption of…rosdok/id00002177200900000000000931Hagen HöpfnerChristian BunseTowards an energy aware DBMSenergy consumptions of sorting and join algorithms21. Workshop Grundlagen von Datenbanken02.-05. Juni 2009, Rostock-Warnemünde : ProceedingsDatabase management systemsUniversitätsbibliothek Rostockhttp://purl.uni-rostock.de/rosdok/id00002192HagenHöpfner1977 -VerfasserInaut123224748ChristianBunse1967 -VerfasserInaut122810058[purl]http://purl.uni-rostock.de/rosdok/id00002192[urn]urn:nbn:de:gbv:28-rosdok_id00002192-9[doi]10.18453/rosdok_id00002192open_access20092009epoch:21th_centuryrfc5646:endoctype:epub.articleaccesscondition:openaccessSDNB:004institution:unirostock.iefstate:published