{"id":"https://openalex.org/W2063546264","doi":"https://doi.org/10.1145/1412331.1412335","title":"Scalable approximate query processing with the DBO engine","display_name":"Scalable approximate query processing with the DBO engine","publication_year":2008,"publication_date":"2008-11-01","ids":{"openalex":"https://openalex.org/W2063546264","doi":"https://doi.org/10.1145/1412331.1412335","mag":"2063546264"},"language":"en","primary_location":{"id":"doi:10.1145/1412331.1412335","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1412331.1412335","pdf_url":null,"source":{"id":"https://openalex.org/S90119964","display_name":"ACM Transactions on Database Systems","issn_l":"0362-5915","issn":["0362-5915","1557-4644"],"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":"ACM Transactions on Database 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/A5002518742","display_name":"Chris Jermaine","orcid":null},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chris Jermaine","raw_affiliation_strings":["University of Florida","[University of Florida]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Florida","institution_ids":["https://openalex.org/I33213144"]},{"raw_affiliation_string":"[University of Florida]","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103467344","display_name":"Subramanian Arumugam","orcid":null},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Subramanian Arumugam","raw_affiliation_strings":["University of Florida","[University of Florida]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Florida","institution_ids":["https://openalex.org/I33213144"]},{"raw_affiliation_string":"[University of Florida]","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022320149","display_name":"Abhijit Pol","orcid":null},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Abhijit Pol","raw_affiliation_strings":["University of Florida","[University of Florida]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Florida","institution_ids":["https://openalex.org/I33213144"]},{"raw_affiliation_string":"[University of Florida]","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008335723","display_name":"Alin Dobra","orcid":"https://orcid.org/0000-0003-2033-9952"},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Alin Dobra","raw_affiliation_strings":["University of Florida","[University of Florida]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Florida","institution_ids":["https://openalex.org/I33213144"]},{"raw_affiliation_string":"[University of Florida]","institution_ids":["https://openalex.org/I33213144"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.6696,"has_fulltext":false,"cited_by_count":81,"citation_normalized_percentile":{"value":0.90673459,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"33","issue":"4","first_page":"1","last_page":"54"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9988999962806702,"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":0.9927999973297119,"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":0.912922739982605},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.7560650110244751},{"id":"https://openalex.org/keywords/online-aggregation","display_name":"Online aggregation","score":0.5957277417182922},{"id":"https://openalex.org/keywords/relational-database","display_name":"Relational database","score":0.5710785388946533},{"id":"https://openalex.org/keywords/sargable","display_name":"Sargable","score":0.5526144504547119},{"id":"https://openalex.org/keywords/query-expansion","display_name":"Query expansion","score":0.54847252368927},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.5231667160987854},{"id":"https://openalex.org/keywords/query-optimization","display_name":"Query optimization","score":0.5212215185165405},{"id":"https://openalex.org/keywords/query-language","display_name":"Query language","score":0.4917142689228058},{"id":"https://openalex.org/keywords/aggregate","display_name":"Aggregate (composite)","score":0.4886808693408966},{"id":"https://openalex.org/keywords/view","display_name":"View","score":0.4346567392349243},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.4281439781188965},{"id":"https://openalex.org/keywords/relational-algebra","display_name":"Relational algebra","score":0.4142623543739319},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.36965411901474},{"id":"https://openalex.org/keywords/search-engine","display_name":"Search engine","score":0.3522947132587433},{"id":"https://openalex.org/keywords/web-search-query","display_name":"Web search query","score":0.24957585334777832},{"id":"https://openalex.org/keywords/database-design","display_name":"Database design","score":0.19390544295310974}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.912922739982605},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.7560650110244751},{"id":"https://openalex.org/C24028149","wikidata":"https://www.wikidata.org/wiki/Q7094056","display_name":"Online aggregation","level":5,"score":0.5957277417182922},{"id":"https://openalex.org/C5655090","wikidata":"https://www.wikidata.org/wiki/Q192588","display_name":"Relational database","level":2,"score":0.5710785388946533},{"id":"https://openalex.org/C192939062","wikidata":"https://www.wikidata.org/wiki/Q104840822","display_name":"Sargable","level":4,"score":0.5526144504547119},{"id":"https://openalex.org/C99016210","wikidata":"https://www.wikidata.org/wiki/Q5488129","display_name":"Query expansion","level":2,"score":0.54847252368927},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.5231667160987854},{"id":"https://openalex.org/C157692150","wikidata":"https://www.wikidata.org/wiki/Q2919848","display_name":"Query optimization","level":2,"score":0.5212215185165405},{"id":"https://openalex.org/C192028432","wikidata":"https://www.wikidata.org/wiki/Q845739","display_name":"Query language","level":2,"score":0.4917142689228058},{"id":"https://openalex.org/C4679612","wikidata":"https://www.wikidata.org/wiki/Q866298","display_name":"Aggregate (composite)","level":2,"score":0.4886808693408966},{"id":"https://openalex.org/C54239708","wikidata":"https://www.wikidata.org/wiki/Q1329910","display_name":"View","level":3,"score":0.4346567392349243},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.4281439781188965},{"id":"https://openalex.org/C95916125","wikidata":"https://www.wikidata.org/wiki/Q840540","display_name":"Relational algebra","level":3,"score":0.4142623543739319},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.36965411901474},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.3522947132587433},{"id":"https://openalex.org/C164120249","wikidata":"https://www.wikidata.org/wiki/Q995982","display_name":"Web search query","level":3,"score":0.24957585334777832},{"id":"https://openalex.org/C148840519","wikidata":"https://www.wikidata.org/wiki/Q1049878","display_name":"Database design","level":2,"score":0.19390544295310974},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1412331.1412335","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1412331.1412335","pdf_url":null,"source":{"id":"https://openalex.org/S90119964","display_name":"ACM Transactions on Database Systems","issn_l":"0362-5915","issn":["0362-5915","1557-4644"],"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":"ACM Transactions on Database Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1786726680","display_name":null,"funder_award_id":"3.47E+12","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1486039312","https://openalex.org/W1513100972","https://openalex.org/W1597587459","https://openalex.org/W1679918387","https://openalex.org/W1858414509","https://openalex.org/W1964857063","https://openalex.org/W1980417906","https://openalex.org/W1998244781","https://openalex.org/W2020147322","https://openalex.org/W2020584928","https://openalex.org/W2035801804","https://openalex.org/W2073479529","https://openalex.org/W2095891890","https://openalex.org/W2107422095","https://openalex.org/W2132808937","https://openalex.org/W2153834102","https://openalex.org/W2162569193","https://openalex.org/W2167811976","https://openalex.org/W2169486917","https://openalex.org/W2296677182","https://openalex.org/W4229903866","https://openalex.org/W4234667859","https://openalex.org/W4237172715","https://openalex.org/W4249446031","https://openalex.org/W4249653116","https://openalex.org/W4251617391","https://openalex.org/W6628939419","https://openalex.org/W6819363980","https://openalex.org/W6831712467"],"related_works":["https://openalex.org/W2006459955","https://openalex.org/W2889903446","https://openalex.org/W3125756434","https://openalex.org/W2150741898","https://openalex.org/W185198413","https://openalex.org/W4281289408","https://openalex.org/W2034583622","https://openalex.org/W1971797742","https://openalex.org/W4381740310","https://openalex.org/W2186703450"],"abstract_inverted_index":{"This":[0,97],"article":[1],"describes":[2],"query":[3,61,94,112],"processing":[4],"in":[5,35],"the":[6,25,55,70,80,93,102,111],"DBO":[7,20,47,74],"database":[8,12,34],"system.":[9],"Like":[10],"other":[11,41],"systems":[13],"designed":[14,43],"for":[15,44,69],"ad":[16],"hoc":[17],"analytic":[18,45],"processing,":[19,46],"is":[21,89,95],"able":[22],"to":[23,28,54,58,100],"compute":[24],"exact":[26],"answers":[27],"queries":[29],"over":[30],"a":[31,36,51],"large":[32],"relational":[33],"scalable":[37],"fashion.":[38],"Unlike":[39],"any":[40],"system":[42],"can":[48],"constantly":[49],"maintain":[50],"guess":[52,81],"as":[53,92,104,106],"final":[56],"answer":[57],"an":[59],"aggregate":[60],"throughout":[62],"execution,":[63],"along":[64],"with":[65,110],"statistically":[66],"meaningful":[67],"bounds":[68],"guess's":[71],"accuracy.":[72],"As":[73],"gathers":[75],"more":[76,78,83,85],"and":[77,84,114],"information,":[79],"gets":[82],"accurate,":[86],"until":[87],"it":[88],"100%":[90],"accurate":[91],"completed.":[96],"allows":[98],"users":[99],"stop":[101],"execution":[103],"soon":[105],"they":[107],"are":[108],"happy":[109],"accuracy,":[113],"thus":[115],"encourages":[116],"exploratory":[117],"data":[118],"analysis.":[119]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":9},{"year":2018,"cited_by_count":10},{"year":2017,"cited_by_count":10},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":12},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":7},{"year":2012,"cited_by_count":4}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}