{"id":"https://openalex.org/W2592936523","doi":"https://doi.org/10.1109/tpds.2017.2677451","title":"Relational Joins on GPUs: A Closer Look","display_name":"Relational Joins on GPUs: A Closer Look","publication_year":2017,"publication_date":"2017-03-02","ids":{"openalex":"https://openalex.org/W2592936523","doi":"https://doi.org/10.1109/tpds.2017.2677451","mag":"2592936523"},"language":"en","primary_location":{"id":"doi:10.1109/tpds.2017.2677451","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpds.2017.2677451","pdf_url":null,"source":{"id":"https://openalex.org/S97130795","display_name":"IEEE Transactions on Parallel and Distributed Systems","issn_l":"1045-9219","issn":["1045-9219","1558-2183","2161-9883"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Parallel and Distributed Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5067192141","display_name":"Makoto Yabuta","orcid":null},"institutions":[{"id":"https://openalex.org/I60134161","display_name":"Nagoya University","ror":"https://ror.org/04chrp450","country_code":"JP","type":"education","lineage":["https://openalex.org/I60134161"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Makoto Yabuta","raw_affiliation_strings":["Graduate School of Information Science, Nagoya University, Aichi Prefecture, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science, Nagoya University, Aichi Prefecture, Japan","institution_ids":["https://openalex.org/I60134161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090435705","display_name":"Anh\u2010Tu Nguyen","orcid":"https://orcid.org/0000-0002-9636-3927"},"institutions":[{"id":"https://openalex.org/I60134161","display_name":"Nagoya University","ror":"https://ror.org/04chrp450","country_code":"JP","type":"education","lineage":["https://openalex.org/I60134161"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Anh Nguyen","raw_affiliation_strings":["Graduate School of Information Science, Nagoya University, Aichi Prefecture, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science, Nagoya University, Aichi Prefecture, Japan","institution_ids":["https://openalex.org/I60134161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101496340","display_name":"Shinpei Kato","orcid":"https://orcid.org/0000-0003-1782-5319"},"institutions":[{"id":"https://openalex.org/I60134161","display_name":"Nagoya University","ror":"https://ror.org/04chrp450","country_code":"JP","type":"education","lineage":["https://openalex.org/I60134161"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shinpei Kato","raw_affiliation_strings":["Graduate School of Information Science, Nagoya University, Aichi Prefecture, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science, Nagoya University, Aichi Prefecture, Japan","institution_ids":["https://openalex.org/I60134161"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037803109","display_name":"Masato Edahiro","orcid":"https://orcid.org/0000-0003-2188-2690"},"institutions":[{"id":"https://openalex.org/I60134161","display_name":"Nagoya University","ror":"https://ror.org/04chrp450","country_code":"JP","type":"education","lineage":["https://openalex.org/I60134161"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masato Edahiro","raw_affiliation_strings":["Graduate School of Information Science, Nagoya University, Aichi Prefecture, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science, Nagoya University, Aichi Prefecture, Japan","institution_ids":["https://openalex.org/I60134161"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110952614","display_name":"Hideyuki Kawashima","orcid":null},"institutions":[{"id":"https://openalex.org/I146399215","display_name":"University of Tsukuba","ror":"https://ror.org/02956yf07","country_code":"JP","type":"education","lineage":["https://openalex.org/I146399215"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hideyuki Kawashima","raw_affiliation_strings":["Graduate School of System and Information Engineering, University of Tsukuba, Ibaraki Prefecture, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of System and Information Engineering, University of Tsukuba, Ibaraki Prefecture, Japan","institution_ids":["https://openalex.org/I146399215"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5067192141"],"corresponding_institution_ids":["https://openalex.org/I60134161"],"apc_list":null,"apc_paid":null,"fwci":1.8648,"has_fulltext":false,"cited_by_count":25,"citation_normalized_percentile":{"value":0.87204872,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"28","issue":"9","first_page":"2663","last_page":"2673"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.9980999827384949,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/joins","display_name":"Joins","score":0.9420559406280518},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.883235514163971},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.744282603263855},{"id":"https://openalex.org/keywords/speedup","display_name":"Speedup","score":0.7222018837928772},{"id":"https://openalex.org/keywords/relational-database-management-system","display_name":"Relational database management system","score":0.6287587285041809},{"id":"https://openalex.org/keywords/join","display_name":"Join (topology)","score":0.6191569566726685},{"id":"https://openalex.org/keywords/relational-database","display_name":"Relational database","score":0.5899364352226257},{"id":"https://openalex.org/keywords/massively-parallel","display_name":"Massively parallel","score":0.5682730674743652},{"id":"https://openalex.org/keywords/hash-join","display_name":"Hash join","score":0.5185335278511047},{"id":"https://openalex.org/keywords/relational-algebra","display_name":"Relational algebra","score":0.41120070219039917},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.4010363817214966},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.332538366317749},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.13921523094177246}],"concepts":[{"id":"https://openalex.org/C2778692605","wikidata":"https://www.wikidata.org/wiki/Q4041866","display_name":"Joins","level":2,"score":0.9420559406280518},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.883235514163971},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.744282603263855},{"id":"https://openalex.org/C68339613","wikidata":"https://www.wikidata.org/wiki/Q1549489","display_name":"Speedup","level":2,"score":0.7222018837928772},{"id":"https://openalex.org/C24394798","wikidata":"https://www.wikidata.org/wiki/Q192588","display_name":"Relational database management system","level":3,"score":0.6287587285041809},{"id":"https://openalex.org/C2776124973","wikidata":"https://www.wikidata.org/wiki/Q3183033","display_name":"Join (topology)","level":2,"score":0.6191569566726685},{"id":"https://openalex.org/C5655090","wikidata":"https://www.wikidata.org/wiki/Q192588","display_name":"Relational database","level":2,"score":0.5899364352226257},{"id":"https://openalex.org/C190475519","wikidata":"https://www.wikidata.org/wiki/Q544384","display_name":"Massively parallel","level":2,"score":0.5682730674743652},{"id":"https://openalex.org/C188805328","wikidata":"https://www.wikidata.org/wiki/Q4060691","display_name":"Hash join","level":3,"score":0.5185335278511047},{"id":"https://openalex.org/C95916125","wikidata":"https://www.wikidata.org/wiki/Q840540","display_name":"Relational algebra","level":3,"score":0.41120070219039917},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.4010363817214966},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.332538366317749},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.13921523094177246},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tpds.2017.2677451","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpds.2017.2677451","pdf_url":null,"source":{"id":"https://openalex.org/S97130795","display_name":"IEEE Transactions on Parallel and Distributed Systems","issn_l":"1045-9219","issn":["1045-9219","1558-2183","2161-9883"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Parallel and Distributed Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320212","display_name":"Japan Society for the Promotion of Science London","ror":"https://ror.org/02m7axw05"},{"id":"https://openalex.org/F4320320907","display_name":"Japan Science and Technology Corporation","ror":"https://ror.org/00097mb19"},{"id":"https://openalex.org/F4320338075","display_name":"Core Research for Evolutional Science and Technology","ror":"https://ror.org/00097mb19"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W579519726","https://openalex.org/W1570477871","https://openalex.org/W1977330283","https://openalex.org/W1998545184","https://openalex.org/W2004772832","https://openalex.org/W2009036829","https://openalex.org/W2026048928","https://openalex.org/W2050277572","https://openalex.org/W2066860750","https://openalex.org/W2068418796","https://openalex.org/W2082695854","https://openalex.org/W2085601491","https://openalex.org/W2097880677","https://openalex.org/W2125529470","https://openalex.org/W2136390693","https://openalex.org/W2143522680","https://openalex.org/W2151224499","https://openalex.org/W2159481344","https://openalex.org/W2167334577","https://openalex.org/W6634065580","https://openalex.org/W6680852931"],"related_works":["https://openalex.org/W4380591969","https://openalex.org/W2148838171","https://openalex.org/W2572223517","https://openalex.org/W1951695342","https://openalex.org/W2098812463","https://openalex.org/W4247095193","https://openalex.org/W2069307110","https://openalex.org/W3046426830","https://openalex.org/W2126624503","https://openalex.org/W197205525"],"abstract_inverted_index":{"The":[0,158],"problem":[1],"of":[2,58,84,107,118,123,161,181],"scaling":[3],"out":[4],"relational":[5,70,88,109],"join":[6,38,60,95,126,129],"performance":[7,57,82],"for":[8,21,87,143,148,155,164],"large":[9],"data":[10,33,124],"sets":[11],"in":[12,34,67],"the":[13,35,56,81,104,116,121,132,135,168,178,182],"database":[14],"management":[15],"system":[16],"(DBMS)":[17],"has":[18],"been":[19],"studied":[20],"years.":[22],"Although":[23],"in-memory":[24],"DBMS":[25],"engines":[26],"can":[27],"reduce":[28],"load":[29],"times":[30,142,147,154,175],"by":[31,90],"storing":[32],"main":[36],"memory,":[37],"queries":[39],"still":[40],"remain":[41],"computationally":[42],"expensive.":[43],"Modern":[44],"graphics":[45],"processing":[46],"units":[47],"(GPUs)":[48],"provide":[49],"massively":[50],"parallel":[51],"computing":[52,86],"and":[53,128,152],"may":[54],"enhance":[55],"such":[59],"queries;":[61],"however,":[62],"it":[63],"is":[64,171],"not":[65],"clearyet":[66],"what":[68],"condition":[69],"joins":[71,89,110],"perform":[72],"well":[73],"on":[74,115,167],"GPUs.":[75],"In":[76,131],"this":[77],"paper,":[78],"we":[79],"identify":[80],"characteristics":[83],"GPU":[85],"implementing":[91],"several":[92],"well-known":[93],"GPU-based":[94,108,162],"algorithms":[96],"under":[97],"various":[98],"configurations.":[99],"Experimental":[100],"results":[101],"indicate":[102],"that":[103],"speedup":[105,136],"ratio":[106],"to":[111,140],"CPU-based":[112],"counterparts":[113],"depends":[114],"number":[117],"compute":[119],"cores,":[120],"size":[122],"sets,":[125],"conditions,":[127],"algorithms.":[130],"best":[133],"case,":[134],"ratios":[137],"are":[138],"up":[139],"6.67":[141],"non-index":[144],"joins,":[145,151,166],"9.41":[146],"sort":[149],"index":[150,165],"2.55":[153],"hash":[156],"joins.":[157],"execution":[159,179],"time":[160,180],"implementation":[163],"other":[169],"hand,":[170],"only":[172],"about":[173],"0.696":[174],"less":[176],"than":[177],"CPU's":[183],"counterparts.":[184]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":5},{"year":2017,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}