{"id":"https://openalex.org/W2044374606","doi":"https://doi.org/10.1109/icde.2013.6544946","title":"COLA: A cloud-based system for online aggregation","display_name":"COLA: A cloud-based system for online aggregation","publication_year":2013,"publication_date":"2013-04-01","ids":{"openalex":"https://openalex.org/W2044374606","doi":"https://doi.org/10.1109/icde.2013.6544946","mag":"2044374606"},"language":"en","primary_location":{"id":"doi:10.1109/icde.2013.6544946","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icde.2013.6544946","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE 29th International Conference on Data Engineering (ICDE)","raw_type":"proceedings-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/A5052084247","display_name":"Yantao Gan","orcid":null},"institutions":[{"id":"https://openalex.org/I78988378","display_name":"Renmin University of China","ror":"https://ror.org/041pakw92","country_code":"CN","type":"education","lineage":["https://openalex.org/I78988378"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yantao Gan","raw_affiliation_strings":["School of Information, Renmin University of China, Beijing, China","School of Information, RenMin University of China, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Information, Renmin University of China, Beijing, China","institution_ids":["https://openalex.org/I78988378"]},{"raw_affiliation_string":"School of Information, RenMin University of China, Beijing, China","institution_ids":["https://openalex.org/I78988378"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109258303","display_name":"Xiaofeng Meng","orcid":null},"institutions":[{"id":"https://openalex.org/I78988378","display_name":"Renmin University of China","ror":"https://ror.org/041pakw92","country_code":"CN","type":"education","lineage":["https://openalex.org/I78988378"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaofeng Meng","raw_affiliation_strings":["School of Information, Renmin University of China, Beijing, China","School of Information, RenMin University of China, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Information, Renmin University of China, Beijing, China","institution_ids":["https://openalex.org/I78988378"]},{"raw_affiliation_string":"School of Information, RenMin University of China, Beijing, China","institution_ids":["https://openalex.org/I78988378"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100308114","display_name":"Yingjie Shi","orcid":"https://orcid.org/0009-0006-7823-9515"},"institutions":[{"id":"https://openalex.org/I78988378","display_name":"Renmin University of China","ror":"https://ror.org/041pakw92","country_code":"CN","type":"education","lineage":["https://openalex.org/I78988378"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yingjie Shi","raw_affiliation_strings":["School of Information, Renmin University of China, Beijing, China","School of Information, RenMin University of China, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Information, Renmin University of China, Beijing, China","institution_ids":["https://openalex.org/I78988378"]},{"raw_affiliation_string":"School of Information, RenMin University of China, Beijing, China","institution_ids":["https://openalex.org/I78988378"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5052084247"],"corresponding_institution_ids":["https://openalex.org/I78988378"],"apc_list":null,"apc_paid":null,"fwci":1.508,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.84771025,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1368","last_page":"1371"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9991999864578247,"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":0.9991999864578247,"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":0.9991000294685364,"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/T11719","display_name":"Data Quality and Management","score":0.9915000200271606,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8990452289581299},{"id":"https://openalex.org/keywords/aggregate","display_name":"Aggregate (composite)","score":0.6051887273788452},{"id":"https://openalex.org/keywords/sql","display_name":"SQL","score":0.5752632021903992},{"id":"https://openalex.org/keywords/cola","display_name":"Cola (plant)","score":0.5625750422477722},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.5569677352905273},{"id":"https://openalex.org/keywords/implementation","display_name":"Implementation","score":0.5442772507667542},{"id":"https://openalex.org/keywords/table","display_name":"Table (database)","score":0.45941150188446045},{"id":"https://openalex.org/keywords/spark","display_name":"SPARK (programming language)","score":0.44497740268707275},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.444716215133667},{"id":"https://openalex.org/keywords/popularity","display_name":"Popularity","score":0.41590234637260437},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3456462621688843},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.1360146701335907},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.09782305359840393}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8990452289581299},{"id":"https://openalex.org/C4679612","wikidata":"https://www.wikidata.org/wiki/Q866298","display_name":"Aggregate (composite)","level":2,"score":0.6051887273788452},{"id":"https://openalex.org/C510870499","wikidata":"https://www.wikidata.org/wiki/Q47607","display_name":"SQL","level":2,"score":0.5752632021903992},{"id":"https://openalex.org/C2781138811","wikidata":"https://www.wikidata.org/wiki/Q114264","display_name":"Cola (plant)","level":2,"score":0.5625750422477722},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.5569677352905273},{"id":"https://openalex.org/C26713055","wikidata":"https://www.wikidata.org/wiki/Q245962","display_name":"Implementation","level":2,"score":0.5442772507667542},{"id":"https://openalex.org/C45235069","wikidata":"https://www.wikidata.org/wiki/Q278425","display_name":"Table (database)","level":2,"score":0.45941150188446045},{"id":"https://openalex.org/C2781215313","wikidata":"https://www.wikidata.org/wiki/Q3493345","display_name":"SPARK (programming language)","level":2,"score":0.44497740268707275},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.444716215133667},{"id":"https://openalex.org/C2780586970","wikidata":"https://www.wikidata.org/wiki/Q1357284","display_name":"Popularity","level":2,"score":0.41590234637260437},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3456462621688843},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.1360146701335907},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.09782305359840393},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icde.2013.6544946","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icde.2013.6544946","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 IEEE 29th International Conference on Data Engineering (ICDE)","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.458.5453","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.458.5453","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://idke.ruc.edu.cn/publications/2013/Cola.PDF","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.5299999713897705}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1976597724","https://openalex.org/W1991969632","https://openalex.org/W2020147322","https://openalex.org/W2119072946","https://openalex.org/W2149410377","https://openalex.org/W2164507334","https://openalex.org/W2173213060","https://openalex.org/W2296677182","https://openalex.org/W4229903866","https://openalex.org/W6684060480"],"related_works":["https://openalex.org/W2368605798","https://openalex.org/W2518037665","https://openalex.org/W2348524959","https://openalex.org/W2477036161","https://openalex.org/W2368049389","https://openalex.org/W2844620057","https://openalex.org/W2558523485","https://openalex.org/W4379407450","https://openalex.org/W2905107896","https://openalex.org/W2895375519"],"abstract_inverted_index":{"Online":[0],"aggregation":[1,92,114],"is":[2,80,139],"a":[3,34,89],"promising":[4],"solution":[5],"to":[6,49,121,165,170],"achieving":[7],"fast":[8],"early":[9],"responses":[10],"for":[11,102],"interactive":[12],"ad-hoc":[13,64],"queries":[14,73,145],"that":[15,161],"compute":[16],"aggregates":[17],"on":[18,25],"massive":[19],"data.":[20],"To":[21],"process":[22],"large":[23],"datasets":[24],"large-scale":[26],"computing":[27,126],"clusters,":[28],"MapReduce":[29,44,75],"has":[30],"been":[31],"introduced":[32],"as":[33],"popular":[35],"paradigm":[36],"into":[37,157],"many":[38],"data":[39],"analysis":[40],"applications.":[41],"However,":[42],"typical":[43],"implementations":[45],"are":[46,54,146],"not":[47],"well-suited":[48],"analytic":[50,65],"tasks,":[51],"since":[52],"they":[53],"geared":[55],"towards":[56],"batch":[57],"processing.":[58],"With":[59],"the":[60,131],"increasing":[61],"popularity":[62],"of":[63,127],"query":[66],"processing":[67,71],"over":[68],"enormous":[69],"datasets,":[70],"aggregate":[72,100],"using":[74],"in":[76,148],"an":[77,82,112,135],"online":[78,91,113,158],"fashion":[79],"therefore":[81],"emerging":[83],"important":[84],"application":[85],"need.":[86],"We":[87],"present":[88],"MapReduce-based":[90],"system":[93],"called":[94],"COLA,":[95],"which":[96],"provides":[97,111],"progressive":[98],"approximate":[99],"answers":[101],"both":[103],"single":[104],"table":[105],"and":[106,124,129],"multiple":[107],"joined":[108],"tables.":[109],"COLA":[110,151],"execution":[115],"engine":[116],"with":[117],"novel":[118],"sampling":[119],"techniques":[120],"support":[122],"incremental":[123],"continuous":[125],"aggregation,":[128],"minimize":[130],"waiting":[132],"time":[133],"before":[134],"acceptably":[136],"precise":[137],"estimate":[138],"available.":[140],"In":[141],"addition,":[142],"user-friendly":[143],"SQL":[144],"supported":[147],"COLA.":[149],"Furthermore,":[150],"can":[152],"implicitly":[153],"convert":[154],"non-OLA":[155],"jobs":[156],"version":[159],"so":[160],"users":[162],"don't":[163],"have":[164],"write":[166],"any":[167],"special-purpose":[168],"code":[169],"make":[171],"estimates.":[172]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2013,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}