{"id":"https://openalex.org/W7138348974","doi":"https://doi.org/10.48550/arxiv.2603.13897","title":"Concurrency Control as a Service","display_name":"Concurrency Control as a Service","publication_year":2026,"publication_date":"2026-03-14","ids":{"openalex":"https://openalex.org/W7138348974","doi":"https://doi.org/10.48550/arxiv.2603.13897"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2603.13897","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.13897","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.48550/arxiv.2603.13897","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5129729951","display_name":"Weixing Zhou","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhou, Weixing","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5129670128","display_name":"Yanfeng Zhang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhang, Yanfeng","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038891867","display_name":"Xinji Zhou","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhou, Xinji","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5129687630","display_name":"Zhiyou Wang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wang, Zhiyou","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035687225","display_name":"Zeshun Peng","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Peng, Zeshun","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100413313","display_name":"Yang Ren","orcid":"https://orcid.org/0000-0001-9831-6035"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ren, Yang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103115361","display_name":"Sihao Li","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Li, Sihao","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5129641565","display_name":"Huanchen Zhang","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhang, Huanchen","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5129679830","display_name":"Guoliang Li","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Li, Guoliang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5129685881","display_name":"Ge Yu","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yu, Ge","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10772","display_name":"Distributed systems and fault tolerance","score":0.9898999929428101,"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/T10772","display_name":"Distributed systems and fault tolerance","score":0.9898999929428101,"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.0034000000450760126,"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":0.0010999999940395355,"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/multiversion-concurrency-control","display_name":"Multiversion concurrency control","score":0.6100000143051147},{"id":"https://openalex.org/keywords/concurrency-control","display_name":"Concurrency control","score":0.5928000211715698},{"id":"https://openalex.org/keywords/non-lock-concurrency-control","display_name":"Non-lock concurrency control","score":0.5569999814033508},{"id":"https://openalex.org/keywords/optimistic-concurrency-control","display_name":"Optimistic concurrency control","score":0.5476999878883362},{"id":"https://openalex.org/keywords/distributed-concurrency-control","display_name":"Distributed concurrency control","score":0.5443000197410583},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.49869999289512634},{"id":"https://openalex.org/keywords/concurrency","display_name":"Concurrency","score":0.49070000648498535},{"id":"https://openalex.org/keywords/timestamp-based-concurrency-control","display_name":"Timestamp-based concurrency control","score":0.4652000069618225},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.46389999985694885}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8393999934196472},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.6360999941825867},{"id":"https://openalex.org/C108744092","wikidata":"https://www.wikidata.org/wiki/Q93695","display_name":"Multiversion concurrency control","level":5,"score":0.6100000143051147},{"id":"https://openalex.org/C84511453","wikidata":"https://www.wikidata.org/wiki/Q2914952","display_name":"Concurrency control","level":3,"score":0.5928000211715698},{"id":"https://openalex.org/C61912525","wikidata":"https://www.wikidata.org/wiki/Q7048952","display_name":"Non-lock concurrency control","level":5,"score":0.5569999814033508},{"id":"https://openalex.org/C79240183","wikidata":"https://www.wikidata.org/wiki/Q1779327","display_name":"Optimistic concurrency control","level":5,"score":0.5476999878883362},{"id":"https://openalex.org/C208087996","wikidata":"https://www.wikidata.org/wiki/Q5283142","display_name":"Distributed concurrency control","level":4,"score":0.5443000197410583},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.49869999289512634},{"id":"https://openalex.org/C193702766","wikidata":"https://www.wikidata.org/wiki/Q1414548","display_name":"Concurrency","level":2,"score":0.49070000648498535},{"id":"https://openalex.org/C35819235","wikidata":"https://www.wikidata.org/wiki/Q186868","display_name":"Timestamp-based concurrency control","level":5,"score":0.4652000069618225},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.46389999985694885},{"id":"https://openalex.org/C151319957","wikidata":"https://www.wikidata.org/wiki/Q752739","display_name":"Asynchronous communication","level":2,"score":0.4553999900817871},{"id":"https://openalex.org/C191558696","wikidata":"https://www.wikidata.org/wiki/Q137712","display_name":"Serializability","level":5,"score":0.4108000099658966},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.367900013923645},{"id":"https://openalex.org/C25185021","wikidata":"https://www.wikidata.org/wiki/Q4053284","display_name":"Distributed transaction","level":4,"score":0.3476000130176544},{"id":"https://openalex.org/C75949130","wikidata":"https://www.wikidata.org/wiki/Q848010","display_name":"Database transaction","level":2,"score":0.33739998936653137},{"id":"https://openalex.org/C150495011","wikidata":"https://www.wikidata.org/wiki/Q128392","display_name":"Concurrent computing","level":2,"score":0.33079999685287476},{"id":"https://openalex.org/C2775941552","wikidata":"https://www.wikidata.org/wiki/Q25212305","display_name":"Isolation (microbiology)","level":2,"score":0.3160000145435333},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.2976999878883362},{"id":"https://openalex.org/C46637626","wikidata":"https://www.wikidata.org/wiki/Q6693015","display_name":"Low latency (capital markets)","level":2,"score":0.2879999876022339},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.28459998965263367},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.28049999475479126},{"id":"https://openalex.org/C164100034","wikidata":"https://www.wikidata.org/wiki/Q1870629","display_name":"Loose coupling","level":2,"score":0.2797999978065491},{"id":"https://openalex.org/C72108876","wikidata":"https://www.wikidata.org/wiki/Q844565","display_name":"Transaction processing","level":3,"score":0.2587999999523163},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.25290000438690186}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2603.13897","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.13897","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"doi:10.48550/arxiv.2603.13897","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2603.13897","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Existing":[0,193],"disaggregated":[1,194,223],"databases":[2,195],"separate":[3],"execution":[4,53,74,189],"and":[5,10,37,58,104,111,153,190,206,217],"storage":[6,55,191],"layers,":[7],"enabling":[8],"independent":[9,102],"elastic":[11],"scaling":[12,70,103],"of":[13,71,188],"resources.":[14],"In":[15],"most":[16],"cases,":[17],"this":[18],"design":[19],"makes":[20],"transaction":[21,73,154],"concurrency":[22],"control":[23],"(CC)":[24],"a":[25,87,116,136,159,163,186],"critical":[26],"bottleneck,":[27],"which":[28,90],"demands":[29],"significant":[30],"computing":[31],"resources":[32],"for":[33,46,106],"concurrent":[34,47],"conflict":[35,48,165],"management":[36],"struggles":[38],"to":[39,42,122,129,148,168,182,201],"scale":[40],"due":[41,121],"the":[43,68,72,77,123,173],"coordination":[44,170],"overhead":[45,152,171],"resolution.":[49],"Coupling":[50],"CC":[51,92,174],"with":[52,67,142,162,199],"or":[54,76],"limits":[56],"performance":[57],"elasticity,":[59,108,204],"as":[60,86],"CC's":[61],"resource":[62,109],"needs":[63],"do":[64],"not":[65],"align":[66],"free":[69],"layer":[75,118],"storage-bound":[78],"data":[79],"layer.":[80],"This":[81],"paper":[82],"proposes":[83],"Concurrency":[84],"Control":[85],"Service":[88],"(CCaaS),":[89],"decouples":[91],"from":[93,127],"databases,":[94],"building":[95],"an":[96,143],"execution-CC-storage":[97],"three-layer":[98],"decoupled":[99],"database,":[100],"allowing":[101],"upgrades":[105],"improved":[107],"utilization,":[110],"development":[112],"agility.":[113],"However,":[114],"adding":[115],"new":[117],"increases":[119],"latency":[120,220],"shift":[124],"in":[125,172],"communication":[126],"hardware":[128],"network.":[130],"To":[131],"address":[132],"this,":[133],"we":[134,157],"propose":[135],"Sharded":[137],"Multi-Write":[138],"OCC":[139],"(SM-OCC)":[140],"algorithm":[141],"asynchronous":[144],"log":[145],"push-down":[146],"mechanism":[147],"minimize":[149],"network":[150],"communications":[151],"latency.":[155],"Additionally,":[156],"implement":[158],"multi-write":[160],"architecture":[161],"deterministic":[164],"resolution":[166],"method":[167],"reduce":[169],"layer,":[175],"thereby":[176],"improving":[177],"scalability.":[178],"CCaaS":[179,200,212],"is":[180],"designed":[181],"be":[183,197],"connected":[184],"by":[185],"variety":[187],"engines.":[192],"can":[196],"revolutionized":[198],"achieve":[202],"high":[203,207],"scalability,":[205],"performance.":[208],"Results":[209],"show":[210],"that":[211],"achieves":[213],"1.02-3.11X":[214],"higher":[215],"throughput":[216],"1.11-2.75X":[218],"lower":[219],"than":[221],"SoTA":[222],"databases.":[224]},"counts_by_year":[],"updated_date":"2026-07-01T06:00:48.157686","created_date":"2026-03-18T00:00:00"}