{"id":"https://openalex.org/W4409269388","doi":"https://doi.org/10.1145/3716374","title":"Allocating Isolation Levels to Transactions in a Multiversion Setting","display_name":"Allocating Isolation Levels to Transactions in a Multiversion Setting","publication_year":2025,"publication_date":"2025-04-08","ids":{"openalex":"https://openalex.org/W4409269388","doi":"https://doi.org/10.1145/3716374"},"language":"en","primary_location":{"id":"doi:10.1145/3716374","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3716374","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/A5028326015","display_name":"Brecht Vandevoort","orcid":"https://orcid.org/0000-0001-7212-4625"},"institutions":[{"id":"https://openalex.org/I878454856","display_name":"Hasselt University","ror":"https://ror.org/04nbhqj75","country_code":"BE","type":"education","lineage":["https://openalex.org/I878454856"]}],"countries":["BE"],"is_corresponding":true,"raw_author_name":"Brecht Vandevoort","raw_affiliation_strings":["Data Science Institute, ACSL, UHasselt, Diepenbeek, Belgium"],"affiliations":[{"raw_affiliation_string":"Data Science Institute, ACSL, UHasselt, Diepenbeek, Belgium","institution_ids":["https://openalex.org/I878454856"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028459977","display_name":"Bas Ketsman","orcid":"https://orcid.org/0000-0002-4032-0709"},"institutions":[{"id":"https://openalex.org/I13469542","display_name":"Vrije Universiteit Brussel","ror":"https://ror.org/006e5kg04","country_code":"BE","type":"education","lineage":["https://openalex.org/I13469542"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Bas Ketsman","raw_affiliation_strings":["Vrije Universiteit Brussel, Brussel, Belgium","Vrije Universiteit Brussel,  Brussel, Belgium"],"affiliations":[{"raw_affiliation_string":"Vrije Universiteit Brussel, Brussel, Belgium","institution_ids":["https://openalex.org/I13469542"]},{"raw_affiliation_string":"Vrije Universiteit Brussel,  Brussel, Belgium","institution_ids":["https://openalex.org/I13469542"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022264843","display_name":"Frank Neven","orcid":"https://orcid.org/0000-0002-7143-1903"},"institutions":[{"id":"https://openalex.org/I878454856","display_name":"Hasselt University","ror":"https://ror.org/04nbhqj75","country_code":"BE","type":"education","lineage":["https://openalex.org/I878454856"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Frank Neven","raw_affiliation_strings":["Data Science Institute, ACSL, UHasselt, Diepenbeek, Belgium"],"affiliations":[{"raw_affiliation_string":"Data Science Institute, ACSL, UHasselt, Diepenbeek, Belgium","institution_ids":["https://openalex.org/I878454856"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5028326015"],"corresponding_institution_ids":["https://openalex.org/I878454856"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.07858706,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"50","issue":"2","first_page":"1","last_page":"24"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10772","display_name":"Distributed systems and fault tolerance","score":1.0,"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":1.0,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9990000128746033,"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/T12127","display_name":"Software System Performance and Reliability","score":0.9955000281333923,"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/computer-science","display_name":"Computer science","score":0.9045127630233765},{"id":"https://openalex.org/keywords/isolation","display_name":"Isolation (microbiology)","score":0.6963865756988525},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.40799710154533386},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3399645686149597},{"id":"https://openalex.org/keywords/bioinformatics","display_name":"Bioinformatics","score":0.0802643895149231}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.9045127630233765},{"id":"https://openalex.org/C2775941552","wikidata":"https://www.wikidata.org/wiki/Q25212305","display_name":"Isolation (microbiology)","level":2,"score":0.6963865756988525},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.40799710154533386},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3399645686149597},{"id":"https://openalex.org/C60644358","wikidata":"https://www.wikidata.org/wiki/Q128570","display_name":"Bioinformatics","level":1,"score":0.0802643895149231},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3716374","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3716374","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"},{"id":"pmh:oai:documentserver.uhasselt.be:1942/46217","is_oa":false,"landing_page_url":"http://hdl.handle.net/1942/46217","pdf_url":null,"source":{"id":"https://openalex.org/S4306401926","display_name":"Document Server@UHasselt (UHasselt)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I878454856","host_organization_name":"Hasselt University","host_organization_lineage":["https://openalex.org/I878454856"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1549414577","https://openalex.org/W1601925768","https://openalex.org/W1970748906","https://openalex.org/W1973401069","https://openalex.org/W1987358714","https://openalex.org/W1989306170","https://openalex.org/W1996952974","https://openalex.org/W2139285682","https://openalex.org/W2167868416","https://openalex.org/W2493122348","https://openalex.org/W2540479136","https://openalex.org/W2725226870","https://openalex.org/W2787331432","https://openalex.org/W2962923638","https://openalex.org/W2965201944","https://openalex.org/W3004616691","https://openalex.org/W3030157523","https://openalex.org/W3085309079","https://openalex.org/W3198338757","https://openalex.org/W4206512216","https://openalex.org/W4221161112","https://openalex.org/W4379135703"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"A":[0,18],"serializable":[1,169],"concurrency":[2,148,229],"control":[3,149],"mechanism":[4],"ensures":[5],"consistency":[6,44],"for":[7,30,45,66,114,194,200],"OLTP":[8],"systems":[9],"at":[10],"the":[11,23,59,90,99,112,115,123,127,152,176,196,217],"expense":[12],"of":[13,43,70,76,83,204],"a":[14,67,73,190,201],"reduced":[15],"transaction":[16],"throughput.":[17],"DBMS,":[19],"therefore":[20,215],"usually":[21],"offers":[22],"possibility":[24],"to":[25,37,219],"allocate":[26],"lower":[27,207],"isolation":[28,77,125,153,166,171,210,221],"levels":[29,154],"some":[31],"transactions":[32,71,85,120],"when":[33],"it":[34],"is":[35,87,93,102],"safe":[36],"do":[38],"so.":[39],"However,":[40],"such":[41],"trading":[42],"efficiency":[46],"does":[47],"not":[48],"come":[49],"with":[50],"any":[51],"safety":[52],"guarantees.":[53],"In":[54,186],"this":[55,134],"article,":[56,135],"we":[57,131,188],"study":[58],"mixed":[60,177],"robustness":[61,106,178],"problem":[62,179],"which":[63],"asks":[64],"whether,":[65],"given":[68,74,100,202],"set":[69,203],"and":[72,150,160,168],"allocation":[75,92,101,199,223],"levels,":[78],"every":[79],"possible":[80],"interleaved":[81],"execution":[82],"those":[84],"that":[86,130,155,175],"allowed":[88],"under":[89],"provided":[91],"always":[94],"serializable.":[95],"That":[96],"is,":[97],"whether":[98],"indeed":[103],"safe.":[104],"While":[105],"has":[107,140],"already":[108],"been":[109,142],"studied":[110],"in":[111,133,158,183],"literature":[113],"homogeneous":[116],"setting":[117,129],"where":[118],"all":[119],"are":[121,156],"allocated":[122],"same":[124],"level,":[126],"heterogeneous":[128],"consider":[132,151],"despite":[136],"its":[137],"practical":[138],"relevance,":[139],"largely":[141],"ignored.":[143],"We":[144,173],"focus":[145],"on":[146],"multiversion":[147,228],"available":[157],"PostgreSQL":[159],"Oracle:":[161],"read":[162],"committed":[163],"(RC),":[164],"snapshot":[165,170],"(SI),":[167],"(SSI).":[172],"show":[174],"can":[180],"be":[181],"decided":[182],"polynomial":[184,191],"time.":[185],"addition,":[187],"provide":[189],"time":[192],"algorithm":[193],"computing":[195],"optimal":[197],"robust":[198],"transactions,":[205],"prioritizing":[206],"over":[208],"higher":[209],"levels.":[211],"The":[212],"present":[213],"results":[214],"establish":[216],"groundwork":[218],"automate":[220],"level":[222],"within":[224],"existing":[225],"databases":[226],"supporting":[227],"control.":[230]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}