{"id":"https://openalex.org/W3089289862","doi":"https://doi.org/10.1145/3416921.3416935","title":"Towards Elastic Data Warehousing by Decoupling Data Management and Computation","display_name":"Towards Elastic Data Warehousing by Decoupling Data Management and Computation","publication_year":2020,"publication_date":"2020-08-26","ids":{"openalex":"https://openalex.org/W3089289862","doi":"https://doi.org/10.1145/3416921.3416935","mag":"3089289862"},"language":"en","primary_location":{"id":"doi:10.1145/3416921.3416935","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3416921.3416935","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2020 4th International Conference on Cloud and Big Data Computing","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/A5100382247","display_name":"Zhi Liu","orcid":"https://orcid.org/0000-0001-9785-9150"},"institutions":[{"id":"https://openalex.org/I4210145761","display_name":"Shenzhen Institutes of Advanced Technology","ror":"https://ror.org/04gh4er46","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210145761"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhi Liu","raw_affiliation_strings":["Shenzhen Institutes of Advanced Technology, University of Chinese Academy of Sciences"],"affiliations":[{"raw_affiliation_string":"Shenzhen Institutes of Advanced Technology, University of Chinese Academy of Sciences","institution_ids":["https://openalex.org/I4210145761","https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089899770","display_name":"Haowen Wu","orcid":"https://orcid.org/0000-0001-9410-801X"},"institutions":[{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]},{"id":"https://openalex.org/I4210145761","display_name":"Shenzhen Institutes of Advanced Technology","ror":"https://ror.org/04gh4er46","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210145761"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haowen Wu","raw_affiliation_strings":["Shenzhen Institutes of Advanced Technology, University of Chinese Academy of Sciences"],"affiliations":[{"raw_affiliation_string":"Shenzhen Institutes of Advanced Technology, University of Chinese Academy of Sciences","institution_ids":["https://openalex.org/I4210145761","https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109351823","display_name":"Tongxin Bai","orcid":null},"institutions":[{"id":"https://openalex.org/I4210145761","display_name":"Shenzhen Institutes of Advanced Technology","ror":"https://ror.org/04gh4er46","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210145761"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tongxin Bai","raw_affiliation_strings":["Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences"],"affiliations":[{"raw_affiliation_string":"Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences","institution_ids":["https://openalex.org/I4210145761"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070306114","display_name":"Yang Wang","orcid":"https://orcid.org/0000-0001-9438-6060"},"institutions":[{"id":"https://openalex.org/I4210145761","display_name":"Shenzhen Institutes of Advanced Technology","ror":"https://ror.org/04gh4er46","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210145761"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Wang","raw_affiliation_strings":["Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences"],"affiliations":[{"raw_affiliation_string":"Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences","institution_ids":["https://openalex.org/I4210145761"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012773300","display_name":"Chengzhong Xu","orcid":"https://orcid.org/0000-0001-9480-0356"},"institutions":[{"id":"https://openalex.org/I6469544","display_name":"City University of Macau","ror":"https://ror.org/04gpd4q15","country_code":"MO","type":"education","lineage":["https://openalex.org/I6469544"]},{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Chengzhong Xu","raw_affiliation_strings":["State Key Lab of IoTSC, University of Macau, Macau, China"],"affiliations":[{"raw_affiliation_string":"State Key Lab of IoTSC, University of Macau, Macau, China","institution_ids":["https://openalex.org/I6469544","https://openalex.org/I204512498"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100382247"],"corresponding_institution_ids":["https://openalex.org/I4210145761","https://openalex.org/I4210165038"],"apc_list":null,"apc_paid":null,"fwci":0.2669,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.65366799,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"52","last_page":"57"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.9998000264167786,"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"}},{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9975000023841858,"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/T11891","display_name":"Big Data and Business Intelligence","score":0.9958000183105469,"subfield":{"id":"https://openalex.org/subfields/1404","display_name":"Management Information Systems"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7723573446273804},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.7382047176361084},{"id":"https://openalex.org/keywords/provisioning","display_name":"Provisioning","score":0.6891272664070129},{"id":"https://openalex.org/keywords/data-warehouse","display_name":"Data warehouse","score":0.6691423058509827},{"id":"https://openalex.org/keywords/workload","display_name":"Workload","score":0.5540854930877686},{"id":"https://openalex.org/keywords/elasticity","display_name":"Elasticity (physics)","score":0.5048230290412903},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.4580721855163574},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4559077322483063},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.43875983357429504},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.4371757507324219},{"id":"https://openalex.org/keywords/decoupling","display_name":"Decoupling (probability)","score":0.43015390634536743},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11969929933547974},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.1162436306476593}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7723573446273804},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.7382047176361084},{"id":"https://openalex.org/C172191483","wikidata":"https://www.wikidata.org/wiki/Q1071806","display_name":"Provisioning","level":2,"score":0.6891272664070129},{"id":"https://openalex.org/C135572916","wikidata":"https://www.wikidata.org/wiki/Q193351","display_name":"Data warehouse","level":2,"score":0.6691423058509827},{"id":"https://openalex.org/C2778476105","wikidata":"https://www.wikidata.org/wiki/Q628539","display_name":"Workload","level":2,"score":0.5540854930877686},{"id":"https://openalex.org/C121854251","wikidata":"https://www.wikidata.org/wiki/Q62932","display_name":"Elasticity (physics)","level":2,"score":0.5048230290412903},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.4580721855163574},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4559077322483063},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.43875983357429504},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.4371757507324219},{"id":"https://openalex.org/C205606062","wikidata":"https://www.wikidata.org/wiki/Q5249645","display_name":"Decoupling (probability)","level":2,"score":0.43015390634536743},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11969929933547974},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.1162436306476593},{"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/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.0},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.0},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3416921.3416935","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3416921.3416935","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2020 4th International Conference on Cloud and Big Data Computing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4399999976158142,"id":"https://metadata.un.org/sdg/8","display_name":"Decent work and economic growth"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W2038412523","https://openalex.org/W2100830825","https://openalex.org/W2110086534","https://openalex.org/W2139445852","https://openalex.org/W2173213060","https://openalex.org/W2430301697","https://openalex.org/W2604258491","https://openalex.org/W2735466508","https://openalex.org/W2788561287","https://openalex.org/W2950202855","https://openalex.org/W4291713239"],"related_works":["https://openalex.org/W2000785801","https://openalex.org/W986318368","https://openalex.org/W2384410913","https://openalex.org/W2352878646","https://openalex.org/W2004734601","https://openalex.org/W2130149817","https://openalex.org/W2990194547","https://openalex.org/W1480123525","https://openalex.org/W2049791239","https://openalex.org/W2135383661"],"abstract_inverted_index":{"Moving":[0],"data":[1,15,25,46,83,103,106],"warehouses":[2,84],"to":[3,30,33,38,40,53,70,108],"the":[4,20,23,62,68,82,86,110,117,120,130,148,151,158],"cloud":[5,24,63],"is":[6,28,49,161],"what":[7],"today's":[8],"companies":[9],"consider":[10],"a":[11,136],"trend":[12],"towards":[13],"cost-effective":[14],"management.":[16],"To":[17,80],"fully":[18],"achieve":[19],"economic":[21],"goal,":[22],"warehouse":[26],"system":[27,122,149],"supposed":[29],"be":[31,91],"able":[32],"adjust":[34],"its":[35],"resource":[36,57,113],"provisioning":[37],"adapt":[39],"changing":[41],"workload":[42],"requirements.":[43],"However,":[44],"traditional":[45],"warehousing":[47],"architecture":[48,100],"not":[50,162],"flexible":[51,164],"enough":[52],"allow":[54],"on":[55,111,142],"demand":[56,112],"control,":[58],"which":[59],"severely":[60],"restrains":[61],"provider":[64],"as":[65,67],"well":[66],"users":[69],"optimize":[71],"total":[72],"cost":[73],"and":[74,105,126,144],"maintain":[75],"desired":[76],"quality":[77],"of":[78,132],"service.":[79],"build":[81,135],"for":[85],"cloud,":[87],"new":[88],"architectures":[89],"should":[90],"studied.":[92],"In":[93],"this":[94],"paper":[95],"we":[96,134],"explore":[97],"such":[98],"an":[99],"that":[101],"decouples":[102],"management":[104],"computation":[107],"facilitate":[109],"control.":[114],"By":[115],"separating":[116],"two":[118],"parts,":[119],"resulting":[121],"gains":[123],"more":[124,127],"elasticity":[125],"adaptivity.":[128],"For":[129],"poof":[131],"concept,":[133],"prototype":[137],"system,":[138],"called":[139],"DuoSQL,":[140],"based":[141],"PostgreSQL":[143],"Spark.":[145],"We":[146],"validate":[147],"using":[150],"TPC-H":[152],"benchmark.":[153],"The":[154],"experiment":[155],"results":[156],"show":[157],"decoupling":[159],"approach":[160],"only":[163],"but":[165],"also":[166],"has":[167],"great":[168],"performance":[169],"potentials.":[170]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}