{"id":"https://openalex.org/W2146461854","doi":"https://doi.org/10.14778/2732951.2732965","title":"WideTable","display_name":"WideTable","publication_year":2014,"publication_date":"2014-06-01","ids":{"openalex":"https://openalex.org/W2146461854","doi":"https://doi.org/10.14778/2732951.2732965","mag":"2146461854"},"language":"en","primary_location":{"id":"doi:10.14778/2732951.2732965","is_oa":false,"landing_page_url":"https://doi.org/10.14778/2732951.2732965","pdf_url":null,"source":{"id":"https://openalex.org/S4210226185","display_name":"Proceedings of the VLDB Endowment","issn_l":"2150-8097","issn":["2150-8097"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the VLDB Endowment","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/A5100599394","display_name":"Yinan Li","orcid":"https://orcid.org/0000-0001-7137-7823"},"institutions":[{"id":"https://openalex.org/I135310074","display_name":"University of Wisconsin\u2013Madison","ror":"https://ror.org/01y2jtd41","country_code":"US","type":"education","lineage":["https://openalex.org/I135310074"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Yinan Li","raw_affiliation_strings":["University of Wisconsin-Madison","University of Wisconsin, Madison"],"affiliations":[{"raw_affiliation_string":"University of Wisconsin-Madison","institution_ids":["https://openalex.org/I135310074"]},{"raw_affiliation_string":"University of Wisconsin, Madison","institution_ids":["https://openalex.org/I135310074"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069237428","display_name":"Jignesh M. Patel","orcid":"https://orcid.org/0000-0003-3653-2538"},"institutions":[{"id":"https://openalex.org/I135310074","display_name":"University of Wisconsin\u2013Madison","ror":"https://ror.org/01y2jtd41","country_code":"US","type":"education","lineage":["https://openalex.org/I135310074"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jignesh M. Patel","raw_affiliation_strings":["University of Wisconsin-Madison","University of Wisconsin, Madison"],"affiliations":[{"raw_affiliation_string":"University of Wisconsin-Madison","institution_ids":["https://openalex.org/I135310074"]},{"raw_affiliation_string":"University of Wisconsin, Madison","institution_ids":["https://openalex.org/I135310074"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100599394"],"corresponding_institution_ids":["https://openalex.org/I135310074"],"apc_list":null,"apc_paid":null,"fwci":7.5908,"has_fulltext":false,"cited_by_count":54,"citation_normalized_percentile":{"value":0.97468723,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":"7","issue":"10","first_page":"907","last_page":"918"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9997000098228455,"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":0.9997000098228455,"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":0.9983999729156494,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9962000250816345,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8681480884552002},{"id":"https://openalex.org/keywords/joins","display_name":"Joins","score":0.7944663763046265},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.7354483604431152},{"id":"https://openalex.org/keywords/schema","display_name":"Schema (genetic algorithms)","score":0.5314826965332031},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.45215746760368347},{"id":"https://openalex.org/keywords/table","display_name":"Table (database)","score":0.44691404700279236},{"id":"https://openalex.org/keywords/simple","display_name":"Simple (philosophy)","score":0.43730106949806213},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.4091615676879883},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.37006640434265137},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.36859166622161865},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3565000295639038},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.35222291946411133},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.3266545534133911}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8681480884552002},{"id":"https://openalex.org/C2778692605","wikidata":"https://www.wikidata.org/wiki/Q4041866","display_name":"Joins","level":2,"score":0.7944663763046265},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.7354483604431152},{"id":"https://openalex.org/C52146309","wikidata":"https://www.wikidata.org/wiki/Q7431116","display_name":"Schema (genetic algorithms)","level":2,"score":0.5314826965332031},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.45215746760368347},{"id":"https://openalex.org/C45235069","wikidata":"https://www.wikidata.org/wiki/Q278425","display_name":"Table (database)","level":2,"score":0.44691404700279236},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.43730106949806213},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.4091615676879883},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.37006640434265137},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.36859166622161865},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3565000295639038},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.35222291946411133},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.3266545534133911},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.14778/2732951.2732965","is_oa":false,"landing_page_url":"https://doi.org/10.14778/2732951.2732965","pdf_url":null,"source":{"id":"https://openalex.org/S4210226185","display_name":"Proceedings of the VLDB Endowment","issn_l":"2150-8097","issn":["2150-8097"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the VLDB Endowment","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":43,"referenced_works":["https://openalex.org/W148693950","https://openalex.org/W149859995","https://openalex.org/W1411882273","https://openalex.org/W1521148341","https://openalex.org/W1825341804","https://openalex.org/W1967601791","https://openalex.org/W1975837734","https://openalex.org/W1983428002","https://openalex.org/W1984089690","https://openalex.org/W1984149034","https://openalex.org/W1987238352","https://openalex.org/W1993819379","https://openalex.org/W2006296837","https://openalex.org/W2029866183","https://openalex.org/W2055774867","https://openalex.org/W2070593325","https://openalex.org/W2091459966","https://openalex.org/W2096496252","https://openalex.org/W2100542992","https://openalex.org/W2102729946","https://openalex.org/W2102987499","https://openalex.org/W2105326258","https://openalex.org/W2113831242","https://openalex.org/W2123686039","https://openalex.org/W2124851765","https://openalex.org/W2134179408","https://openalex.org/W2139072600","https://openalex.org/W2140136514","https://openalex.org/W2142512143","https://openalex.org/W2143125604","https://openalex.org/W2147076738","https://openalex.org/W2153329411","https://openalex.org/W2158237121","https://openalex.org/W2165674271","https://openalex.org/W2167357284","https://openalex.org/W2396727930","https://openalex.org/W2401640580","https://openalex.org/W3138367763","https://openalex.org/W4255327858","https://openalex.org/W6675553691","https://openalex.org/W6677064796","https://openalex.org/W6678708722","https://openalex.org/W6684489805"],"related_works":["https://openalex.org/W2088925915","https://openalex.org/W2382891957","https://openalex.org/W2393491644","https://openalex.org/W2067184662","https://openalex.org/W3047837489","https://openalex.org/W2133660117","https://openalex.org/W2104496206","https://openalex.org/W3013303285","https://openalex.org/W2385836742","https://openalex.org/W2622139626"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,51,94,122],"technique":[4],"called":[5],"WideTable":[6,19,49,65],"that":[7,71],"aims":[8],"to":[9,69],"improve":[10],"the":[11,24,35,41,63,76,87,103,114,127,133],"speed":[12],"of":[13,53,135,141],"analytical":[14],"data":[15],"processing":[16],"systems.":[17],"A":[18],"is":[20],"built":[21],"by":[22,109],"denormalizing":[23,62],"database,":[25],"and":[26,58,131,145],"then":[27],"converting":[28],"complex":[29,100],"queries":[30,72,101,128],"into":[31],"simple":[32,111],"scans":[33,112],"on":[34,73,102,113,149],"underlying":[36],"(wide)":[37],"table.":[38],"To":[39],"avoid":[40],"pitfalls":[42],"associated":[43],"with":[44],"denormalization,":[45],"e.g.":[46],"space":[47],"overheads,":[48],"uses":[50,66],"combination":[52],"techniques":[54],"including":[55],"dictionary":[56],"encoding":[57],"columnar":[59],"storage.":[60],"When":[61],"data,":[64],"outer":[67],"joins":[68],"ensure":[70],"tables":[74,85],"in":[75,86,121,129,139],"schema":[77],"graph,":[78],"which":[79],"are":[80,89],"now":[81],"nested":[82],"as":[83],"embedded":[84],"WideTable,":[88],"processed":[90],"correctly.":[91],"Then,":[92],"using":[93,110,126],"packed":[95],"code":[96],"scan":[97],"technique,":[98],"even":[99],"original":[104],"database":[105],"can":[106],"be":[107],"answered":[108],"WideTable(s).":[115],"We":[116],"experimentally":[117],"evaluate":[118],"our":[119,136],"methods":[120],"main":[123],"memory":[124],"setting":[125],"TPC-H,":[130],"demonstrate":[132],"effectiveness":[134],"methods,":[137],"both":[138],"terms":[140],"raw":[142],"query":[143],"performance":[144],"scalability":[146],"when":[147],"running":[148],"many-core":[150],"machines.":[151]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":9},{"year":2018,"cited_by_count":6},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":9}],"updated_date":"2026-03-06T13:50:29.536080","created_date":"2016-06-24T00:00:00"}