{"id":"https://openalex.org/W2122384548","doi":"https://doi.org/10.1109/icde.1984.7271287","title":"The Delay/Re-Read Protocol for concurrency control in databases","display_name":"The Delay/Re-Read Protocol for concurrency control in databases","publication_year":1984,"publication_date":"1984-04-01","ids":{"openalex":"https://openalex.org/W2122384548","doi":"https://doi.org/10.1109/icde.1984.7271287","mag":"2122384548"},"language":"en","primary_location":{"id":"doi:10.1109/icde.1984.7271287","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icde.1984.7271287","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"1984 IEEE First International Conference on Data Engineering","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/A5111827173","display_name":"M. Dennis Mickunas","orcid":null},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"M. Dennis Mickunas","raw_affiliation_strings":["Department of Computer Science, University of Illinois at Urbana-Champaign, Urbana, Illinois"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Illinois at Urbana-Champaign, Urbana, Illinois","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5057154526","display_name":"Pankaj Jalote","orcid":"https://orcid.org/0009-0001-8552-8394"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Pankaj Jalote","raw_affiliation_strings":["Department of Computer Science, University of Illinois at Urbana-Champaign, Urbana, Illinois"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Illinois at Urbana-Champaign, Urbana, Illinois","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065622216","display_name":"Roy H. Campbell","orcid":"https://orcid.org/0000-0002-3754-7777"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Roy H. Campbell","raw_affiliation_strings":["Department of Computer Science, University of Illinois at Urbana-Champaign, Urbana, Illinois"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Illinois at Urbana-Champaign, Urbana, Illinois","institution_ids":["https://openalex.org/I157725225"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5111827173"],"corresponding_institution_ids":["https://openalex.org/I157725225"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.27829738,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"307","last_page":"314"},"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/T12288","display_name":"Optimization and Search Problems","score":0.9926000237464905,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9847000241279602,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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":0.8563786745071411},{"id":"https://openalex.org/keywords/two-phase-commit-protocol","display_name":"Two-phase commit protocol","score":0.8308592438697815},{"id":"https://openalex.org/keywords/concurrency-control","display_name":"Concurrency control","score":0.6761236786842346},{"id":"https://openalex.org/keywords/protocol","display_name":"Protocol (science)","score":0.6414391994476318},{"id":"https://openalex.org/keywords/distributed-transaction","display_name":"Distributed transaction","score":0.6336254477500916},{"id":"https://openalex.org/keywords/database-transaction","display_name":"Database transaction","score":0.5790229439735413},{"id":"https://openalex.org/keywords/optimistic-concurrency-control","display_name":"Optimistic concurrency control","score":0.5469619631767273},{"id":"https://openalex.org/keywords/backup","display_name":"Backup","score":0.5395651459693909},{"id":"https://openalex.org/keywords/two-phase-locking","display_name":"Two-phase locking","score":0.530641496181488},{"id":"https://openalex.org/keywords/transaction-processing","display_name":"Transaction processing","score":0.4922396242618561},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.47096067667007446},{"id":"https://openalex.org/keywords/multiversion-concurrency-control","display_name":"Multiversion concurrency control","score":0.4695836901664734},{"id":"https://openalex.org/keywords/serializability","display_name":"Serializability","score":0.446407288312912},{"id":"https://openalex.org/keywords/concurrency","display_name":"Concurrency","score":0.41786086559295654},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.399148166179657},{"id":"https://openalex.org/keywords/distributed-concurrency-control","display_name":"Distributed concurrency control","score":0.2944863438606262}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8563786745071411},{"id":"https://openalex.org/C111009948","wikidata":"https://www.wikidata.org/wiki/Q1067690","display_name":"Two-phase commit protocol","level":5,"score":0.8308592438697815},{"id":"https://openalex.org/C84511453","wikidata":"https://www.wikidata.org/wiki/Q2914952","display_name":"Concurrency control","level":3,"score":0.6761236786842346},{"id":"https://openalex.org/C2780385302","wikidata":"https://www.wikidata.org/wiki/Q367158","display_name":"Protocol (science)","level":3,"score":0.6414391994476318},{"id":"https://openalex.org/C25185021","wikidata":"https://www.wikidata.org/wiki/Q4053284","display_name":"Distributed transaction","level":4,"score":0.6336254477500916},{"id":"https://openalex.org/C75949130","wikidata":"https://www.wikidata.org/wiki/Q848010","display_name":"Database transaction","level":2,"score":0.5790229439735413},{"id":"https://openalex.org/C79240183","wikidata":"https://www.wikidata.org/wiki/Q1779327","display_name":"Optimistic concurrency control","level":5,"score":0.5469619631767273},{"id":"https://openalex.org/C2780945871","wikidata":"https://www.wikidata.org/wiki/Q194274","display_name":"Backup","level":2,"score":0.5395651459693909},{"id":"https://openalex.org/C131346163","wikidata":"https://www.wikidata.org/wiki/Q2290484","display_name":"Two-phase locking","level":5,"score":0.530641496181488},{"id":"https://openalex.org/C72108876","wikidata":"https://www.wikidata.org/wiki/Q844565","display_name":"Transaction processing","level":3,"score":0.4922396242618561},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.47096067667007446},{"id":"https://openalex.org/C108744092","wikidata":"https://www.wikidata.org/wiki/Q93695","display_name":"Multiversion concurrency control","level":5,"score":0.4695836901664734},{"id":"https://openalex.org/C191558696","wikidata":"https://www.wikidata.org/wiki/Q137712","display_name":"Serializability","level":5,"score":0.446407288312912},{"id":"https://openalex.org/C193702766","wikidata":"https://www.wikidata.org/wiki/Q1414548","display_name":"Concurrency","level":2,"score":0.41786086559295654},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.399148166179657},{"id":"https://openalex.org/C208087996","wikidata":"https://www.wikidata.org/wiki/Q5283142","display_name":"Distributed concurrency control","level":4,"score":0.2944863438606262},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icde.1984.7271287","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icde.1984.7271287","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"1984 IEEE First International Conference on Data Engineering","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.6200000047683716}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W1963979953","https://openalex.org/W1980806195","https://openalex.org/W1991199257","https://openalex.org/W1993505169","https://openalex.org/W2152812436","https://openalex.org/W2970154326"],"related_works":["https://openalex.org/W1590881722","https://openalex.org/W1505544737","https://openalex.org/W2347732610","https://openalex.org/W2147319745","https://openalex.org/W2996199272","https://openalex.org/W2132431901","https://openalex.org/W1562466792","https://openalex.org/W2105700867","https://openalex.org/W2273209818","https://openalex.org/W2165546711"],"abstract_inverted_index":{"We":[0],"present":[1],"a":[2,15,20,33,42,57,72,97],"new":[3],"protocol,":[4],"called":[5],"the":[6,39,47,69,77,115],"Delay":[7],"/Re-Read":[8],"Protocol,":[9],"for":[10,27],"controlling":[11],"concurrent":[12],"access":[13],"to":[14,49,61],"database.":[16],"The":[17,87],"protocol":[18],"uses":[19],"combination":[21],"of":[22,100],"preventive":[23,73],"and":[24,95],"corrective":[25,43],"measures":[26],"maintaining":[28],"consistency.":[29],"On":[30],"recognizing":[31,55],"that":[32,56],"transaction":[34,48,58,107],"has":[35],"read":[36],"inconsistent":[37],"data,":[38,94],"Protocol":[40,70,88],"applies":[41,71],"measure":[44,74],"which":[45,64,75],"requires":[46,91],"re-read":[50],"some":[51],"data.":[52],"Alternatively,":[53],"on":[54],"is":[59,82,89,108],"about":[60],"write":[62],"data":[63],"will":[65],"result":[66],"in":[67],"inconsistency,":[68],"delays":[76],"Write.":[78],"A":[79,106],"Read":[80],"request":[81],"always":[83],"granted":[84],"without":[85],"delay.":[86],"deadlock-free,":[90],"no":[92],"backup":[93],"supports":[96],"greater":[98],"degree":[99],"concurrency":[101],"than":[102],"Two":[103],"Phase":[104],"Locking.":[105],"never":[109],"aborted":[110],"or":[111],"delayed":[112],"indefinitely":[113],"by":[114],"Protocol.":[116]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}