DC Field | Value | Language |
---|---|---|
dc.contributor.author | Nam, Yoon-Min | ko |
dc.contributor.author | Kim, Min-Soo | ko |
dc.contributor.author | Han, Donghyoung | ko |
dc.date.accessioned | 2020-05-25T07:20:16Z | - |
dc.date.available | 2020-05-25T07:20:16Z | - |
dc.date.created | 2020-05-22 | - |
dc.date.created | 2020-05-22 | - |
dc.date.issued | 2018-04-19 | - |
dc.identifier.citation | IEEE International Conference on Data Engineering, pp.1037 - 1048 | - |
dc.identifier.uri | http://hdl.handle.net/10203/274284 | - |
dc.description.abstract | As the amount of data to process increases, a scalable and efficient horizontal database partitioning method becomes more important for OLAP query processing in parallel database platforms. Existing partitioning methods have a few major drawbacks such as a large amount of data redundancy and not supporting join processing without shuffle in many cases despite their large data redundancy. We elucidate the drawbacks arise from their tree-based partitioning schemes and propose a novel graph-based database partitioning method called GPT that improves query performance with lower data redundancy. Through extensive experiments using three benchmarks, we show that GPT significantly outperforms the state-of-The-Art method in terms of both storage overhead and query performance. ? 2018 IEEE. | - |
dc.language | English | - |
dc.publisher | Institute of Electrical and Electronics Engineers Inc. | - |
dc.title | A graph-based database partitioning method for parallel olap query processing | - |
dc.type | Conference | - |
dc.identifier.wosid | 000492836500088 | - |
dc.identifier.scopusid | 2-s2.0-85057116848 | - |
dc.type.rims | CONF | - |
dc.citation.beginningpage | 1037 | - |
dc.citation.endingpage | 1048 | - |
dc.citation.publicationname | IEEE International Conference on Data Engineering | - |
dc.identifier.conferencecountry | FR | - |
dc.identifier.conferencelocation | Paris | - |
dc.identifier.doi | 10.1109/ICDE.2018.00096 | - |
dc.contributor.localauthor | Kim, Min-Soo | - |
dc.contributor.nonIdAuthor | Nam, Yoon-Min | - |
dc.contributor.nonIdAuthor | Han, Donghyoung | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.