Mostra el registre d'ítem simple
Hybrid in-memory and on-disk tables for speeding-up table accesses
dc.contributor.author | Guisado Gámez, Joan |
dc.contributor.author | Wolski, Antoni |
dc.contributor.author | Zuzarte, Calisto |
dc.contributor.author | Larriba Pey, Josep |
dc.contributor.author | Muntés Mulero, Víctor |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Arquitectura de Computadors |
dc.date.accessioned | 2010-10-05T18:38:51Z |
dc.date.available | 2010-10-05T18:38:51Z |
dc.date.created | 2010 |
dc.date.issued | 2010 |
dc.identifier.citation | Guisado, J. [et al.]. Hybrid in-memory and on-disk tables for speeding-up table accesses. A: Database and Expert Systems Applications Conference. "21st International Conference". Bilbao: Springer, 2010, p. 231-240. |
dc.identifier.isbn | 978-3-642-15363-1 |
dc.identifier.uri | http://hdl.handle.net/2117/9414 |
dc.description.abstract | Main memory database management systems have become essential for response-time-bounded applications, such as those in telecommunications systems or Internet, where users frequently access a table in order to get information or check whether an element exists, and require the response to be as fast as possible. Continuous data growth is making it unafordable to keep entire relations in memory and some commercial applications provide two different engines to handle data in-memory and on-disk separately. However, these systems assign each table to one of these engines, forcing large relations to be kept on secondary storage. In this paper we present TwinS|a hybrid database management system that allows managing hybrid tables, i.e. tables partially managed by both engines. Our objective is twofold: first, to allow large tables that do not fit in the memory to partially benefit from in-memory management techniques and, second, to provide a way to discard unnecessary accesses to both memory and disk. Overall, we show that we can reduce response time when accessing a large table in the database. All our experiments have been run on a dual-engine DBMS: IBM-SolidDB . |
dc.format.extent | 10 p. |
dc.language.iso | eng |
dc.publisher | Springer |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Spain |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Informàtica::Sistemes d'informació::Bases de dades |
dc.subject.lcsh | Databases management |
dc.subject.other | Hybrid tables |
dc.subject.other | Main memory databases |
dc.subject.other | DBMS performance |
dc.title | Hybrid in-memory and on-disk tables for speeding-up table accesses |
dc.type | Conference report |
dc.subject.lemac | Bases de dades -- Gestió |
dc.contributor.group | Universitat Politècnica de Catalunya. DAMA-UPC - Data Management Group |
dc.relation.publisherversion | http://www.springerlink.com/content/b351k48359r43m6n/fulltext.pdf |
dc.rights.access | Open Access |
local.identifier.drac | 3130128 |
dc.description.version | Postprint (published version) |
local.citation.author | Guisado, J.; Wolski, A.; Zuzarte, C.; Larriba, J.; Muntés, V. |
local.citation.contributor | Database and Expert Systems Applications Conference |
local.citation.pubplace | Bilbao |
local.citation.publicationName | 21st International Conference |
local.citation.startingPage | 231 |
local.citation.endingPage | 240 |