{"id":"https://openalex.org/W2396752296","doi":"https://doi.org/10.5441/002/edbt.2015.21","title":"Query optimization over cloud data market","display_name":"Query optimization over cloud data market","publication_year":2015,"publication_date":"2015-01-01","ids":{"openalex":"https://openalex.org/W2396752296","doi":"https://doi.org/10.5441/002/edbt.2015.21","mag":"2396752296"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"http://www4.comp.polyu.edu.hk/%7Ecsmlyiu/conf/EDBT15_market.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306418406","display_name":"Extending Database Technology","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_indexed_in_scopus":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"proceedings-article","indexed_in":[],"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/A5100345881","display_name":"Yu Li","orcid":"https://orcid.org/0000-0003-0092-2462"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"funder","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Yu Li","raw_affiliation_strings":["The Hong Kong Polytechnic University."],"affiliations":[{"raw_affiliation_string":"The Hong Kong Polytechnic University.","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011148671","display_name":"Eric Lo","orcid":"https://orcid.org/0000-0003-2679-3945"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"funder","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Eric Lo","raw_affiliation_strings":["The Hong Kong Polytechnic University."],"affiliations":[{"raw_affiliation_string":"The Hong Kong Polytechnic University.","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017431281","display_name":"Man Lung Yiu","orcid":"https://orcid.org/0000-0002-9619-4924"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"funder","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Man Lung Yiu","raw_affiliation_strings":["The Hong Kong Polytechnic University"],"affiliations":[{"raw_affiliation_string":"The Hong Kong Polytechnic University","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067642735","display_name":"Wenjian Xu","orcid":"https://orcid.org/0000-0001-8852-2601"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"funder","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Wenjian Xu","raw_affiliation_strings":["The Hong Kong Polytechnic University."],"affiliations":[{"raw_affiliation_string":"The Hong Kong Polytechnic University.","institution_ids":["https://openalex.org/I14243506"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.896,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.612175,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":82,"max":83},"biblio":{"volume":null,"issue":null,"first_page":"229","last_page":"240"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9999,"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":0.9999,"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":0.9995,"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/T10772","display_name":"Distributed systems and fault tolerance","score":0.9982,"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":[],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7782172},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.69768935},{"id":"https://openalex.org/C510870499","wikidata":"https://www.wikidata.org/wiki/Q47607","display_name":"SQL","level":2,"score":0.66204023},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.6259699},{"id":"https://openalex.org/C75949130","wikidata":"https://www.wikidata.org/wiki/Q848010","display_name":"Database transaction","level":2,"score":0.52049273},{"id":"https://openalex.org/C72108876","wikidata":"https://www.wikidata.org/wiki/Q844565","display_name":"Transaction processing","level":3,"score":0.5140687},{"id":"https://openalex.org/C127722929","wikidata":"https://www.wikidata.org/wiki/Q7833714","display_name":"Transaction data","level":3,"score":0.49943733},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.10919079}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"http://www4.comp.polyu.edu.hk/%7Ecsmlyiu/conf/EDBT15_market.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306418406","display_name":"Extending Database Technology","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_indexed_in_scopus":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[],"grants":[],"datasets":[],"versions":[],"referenced_works_count":33,"referenced_works":["https://openalex.org/W1457398716","https://openalex.org/W1480742455","https://openalex.org/W1485145428","https://openalex.org/W1519876418","https://openalex.org/W1541672808","https://openalex.org/W1562603351","https://openalex.org/W1563590781","https://openalex.org/W1569403765","https://openalex.org/W1906492141","https://openalex.org/W1910521678","https://openalex.org/W1971550472","https://openalex.org/W1985305833","https://openalex.org/W1991271936","https://openalex.org/W2013112375","https://openalex.org/W2041563709","https://openalex.org/W2042441172","https://openalex.org/W2078752758","https://openalex.org/W2080217302","https://openalex.org/W2081576642","https://openalex.org/W2084761702","https://openalex.org/W2102166438","https://openalex.org/W2104106703","https://openalex.org/W2122406210","https://openalex.org/W2137391621","https://openalex.org/W2150779766","https://openalex.org/W2151873965","https://openalex.org/W2152191782","https://openalex.org/W2157054705","https://openalex.org/W2161787409","https://openalex.org/W2168009816","https://openalex.org/W2168402580","https://openalex.org/W2257871218","https://openalex.org/W2294768397"],"related_works":["https://openalex.org/W3150360155","https://openalex.org/W3026246079","https://openalex.org/W2979018089","https://openalex.org/W2940194372","https://openalex.org/W2768954500","https://openalex.org/W2757991093","https://openalex.org/W2726183888","https://openalex.org/W2616999224","https://openalex.org/W2555409063","https://openalex.org/W2554464499","https://openalex.org/W24404367","https://openalex.org/W2340366474","https://openalex.org/W2337068313","https://openalex.org/W2336602156","https://openalex.org/W2307037057","https://openalex.org/W2183538774","https://openalex.org/W2117068697","https://openalex.org/W1993369312","https://openalex.org/W1607071617","https://openalex.org/W1038470390"],"abstract_inverted_index":{"Data":[0,73,98],"market":[1,37,47],"is":[2,78],"an":[3],"emerging":[4],"type":[5],"of":[6,81,88],"cloud":[7],"service":[8],"that":[9,115,124,151],"enables":[10],"a":[11,20,28,39,76,79,85,113],"data":[12,17,34,43,46,117,136,141,144,160],"owner":[13],"to":[14,60,103,119,134],"sell":[15],"their":[16,121],"sets":[18,145],"in":[19,27,35,44,70,107,146],"public":[21],"cloud.":[22],"Buyers":[23],"who":[24],"are":[25],"interested":[26],"certain":[29],"dataset":[30,69],"can":[31,126,153],"access":[32],"the":[33,36,45,65,128,135],"via":[38],"RESTful":[40],"API.":[41],"Accessing":[42],"may":[48],"not":[49],"be":[50],"free.":[51],"For":[52],"example,":[53],"it":[54],"costs":[55],"USD":[56],"12":[57],"per":[58],"month":[59],"obtain":[61,127],"100":[62,104],"\u201ctransactions\u201d":[63],"from":[64],"WorldWide":[66],"Historical":[67],"Weather":[68],"Windows":[71,96,147],"Azure":[72,97,148],"Marketplace,":[74],"where":[75],"transaction":[77,102],"unit":[80],"result":[82,87],"size":[83],"(e.g.,":[84],"query":[86,129,157],"4400":[89],"records":[90],"would":[91],"consume":[92],"44":[93],"transactions":[94],"as":[95],"Marketplace":[99,149],"confines":[100],"one":[101],"records).":[105],"Therefore,":[106],"this":[108],"paper,":[109],"we":[110],"present":[111],"PayLess,":[112],"system":[114],"helps":[116],"buyers":[118],"optimize":[120],"queries":[122],"so":[123],"they":[125],"results":[130],"by":[131],"paying":[132],"less":[133],"sellers.":[137],"Experiments":[138],"over":[139,159],"synthetic":[140],"and":[142],"real":[143],"show":[150],"PayLess":[152],"cost-effectively":[154],"handle":[155],"SQL":[156],"processing":[158],"markets.":[161]},"abstract_inverted_index_v3":null,"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2396752296","counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":2}],"updated_date":"2025-03-21T07:32:10.129511","created_date":"2016-06-24"}