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Effective DBMS space management on native Flash

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dc.contributor.authorHardock, Sergej
dc.contributor.authorPetrov, Ilia
dc.contributor.authorGottstein, Robert
dc.contributor.authorBuchmann, Alejandro
dc.contributor.editorMitschang, Bernhard
dc.contributor.editorNicklas, Daniela
dc.contributor.editorLeymann, Frank
dc.contributor.editorSchöning, Harald
dc.contributor.editorHerschel, Melanie
dc.contributor.editorTeubner, Jens
dc.contributor.editorHärder, Theo
dc.contributor.editorKopp, Oliver
dc.contributor.editorWieland, Matthias
dc.date.accessioned2017-06-20T20:24:44Z
dc.date.available2017-06-20T20:24:44Z
dc.date.issued2017
dc.description.abstractIn this paper we build on our research in data management on native Flash storage. In particular we demonstrate the advantages of intelligent data placement strategies. To e ectively manage physical Flash space and organize the data on it, we utilize novel storage structures such as regions and groups. These are coupled to common DBMS logical structures, thus require no extra overhead for the DBA. The experimental results indicate an improvement of transactional throughput for OLTP benchmarks of up to 60% and decrease in write-amplification of up to 2x, which doubles the longevity of Flash SSD. During the demonstration the audience can experience the advantages of the proposed approach on real Flash hardware.en
dc.identifier.isbn978-3-88579-659-6
dc.identifier.pissn1617-5468
dc.language.isoen
dc.publisherGesellschaft für Informatik, Bonn
dc.relation.ispartofDatenbanksysteme für Business, Technologie und Web (BTW 2017)
dc.relation.ispartofseriesLecture Notes in Informatics (LNI) - Proceedings, Volume P-265
dc.subjectNative Flash interface
dc.subjectFlash management
dc.subjectFTL
dc.subjectstorage manager
dc.subjectdata placement
dc.subjectregion
dc.titleEffective DBMS space management on native Flashen
dc.typeText/Conference Paper
gi.citation.endPage608
gi.citation.startPage605
gi.conference.date6.-10. März 2017
gi.conference.locationStuttgart
gi.conference.sessiontitleDemo Program

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