{"id":"https://openalex.org/W4400889633","doi":"https://doi.org/10.46298/lmcs-20(3:7)2024","title":"Synthesizing nested relational queries from implicit specifications: via model theory and via proof theory","display_name":"Synthesizing nested relational queries from implicit specifications: via model theory and via proof theory","publication_year":2024,"publication_date":"2024-07-22","ids":{"openalex":"https://openalex.org/W4400889633","doi":"https://doi.org/10.46298/lmcs-20(3:7)2024"},"language":"en","primary_location":{"id":"doi:10.46298/lmcs-20(3:7)2024","is_oa":true,"landing_page_url":"https://doi.org/10.46298/lmcs-20(3:7)2024","pdf_url":"https://lmcs.episciences.org/13964/pdf","source":{"id":"https://openalex.org/S114379355","display_name":"Logical Methods in Computer Science","issn_l":"1860-5974","issn":["1860-5974"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310313916","host_organization_name":"Logical Methods in Computer Science e.V.","host_organization_lineage":["https://openalex.org/P4310313916"],"host_organization_lineage_names":["Logical Methods in Computer Science e.V."],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Logical Methods in Computer Science","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://lmcs.episciences.org/13964/pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5037774973","display_name":"Michael Benedikt","orcid":"https://orcid.org/0000-0003-2964-0880"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Michael Benedikt","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5107948232","display_name":"C\u00e9cilia Pradic","orcid":"https://orcid.org/0000-0002-1600-8846"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"C\u00e9cilia Pradic","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5107868487","display_name":"Christoph Wernhard","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Christoph Wernhard","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.11235507,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"Volume 20, Issue 3","issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9983000159263611,"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":0.9983000159263611,"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/T10215","display_name":"Semantic Web and Ontologies","score":0.9962000250816345,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11010","display_name":"Logic, Reasoning, and Knowledge","score":0.9902999997138977,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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":0.6884492039680481},{"id":"https://openalex.org/keywords/structural-proof-theory","display_name":"Structural proof theory","score":0.6722917556762695},{"id":"https://openalex.org/keywords/proof-theory","display_name":"Proof theory","score":0.5926891565322876},{"id":"https://openalex.org/keywords/relational-calculus","display_name":"Relational calculus","score":0.4860821068286896},{"id":"https://openalex.org/keywords/relational-model","display_name":"Relational model","score":0.4754067361354828},{"id":"https://openalex.org/keywords/model-theory","display_name":"Model theory","score":0.43910345435142517},{"id":"https://openalex.org/keywords/proof-complexity","display_name":"Proof complexity","score":0.4329591989517212},{"id":"https://openalex.org/keywords/nested-set-model","display_name":"Nested set model","score":0.42970606684684753},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.38810834288597107},{"id":"https://openalex.org/keywords/relational-database","display_name":"Relational database","score":0.3880501389503479},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.30397510528564453},{"id":"https://openalex.org/keywords/mathematical-proof","display_name":"Mathematical proof","score":0.30186545848846436},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.22781193256378174},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.13241249322891235}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6884492039680481},{"id":"https://openalex.org/C195653647","wikidata":"https://www.wikidata.org/wiki/Q7625047","display_name":"Structural proof theory","level":4,"score":0.6722917556762695},{"id":"https://openalex.org/C2318724","wikidata":"https://www.wikidata.org/wiki/Q852732","display_name":"Proof theory","level":3,"score":0.5926891565322876},{"id":"https://openalex.org/C99436015","wikidata":"https://www.wikidata.org/wiki/Q1722436","display_name":"Relational calculus","level":4,"score":0.4860821068286896},{"id":"https://openalex.org/C40207289","wikidata":"https://www.wikidata.org/wiki/Q755662","display_name":"Relational model","level":3,"score":0.4754067361354828},{"id":"https://openalex.org/C47030870","wikidata":"https://www.wikidata.org/wiki/Q467606","display_name":"Model theory","level":2,"score":0.43910345435142517},{"id":"https://openalex.org/C105605280","wikidata":"https://www.wikidata.org/wiki/Q7249999","display_name":"Proof complexity","level":3,"score":0.4329591989517212},{"id":"https://openalex.org/C103000020","wikidata":"https://www.wikidata.org/wiki/Q1978426","display_name":"Nested set model","level":3,"score":0.42970606684684753},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.38810834288597107},{"id":"https://openalex.org/C5655090","wikidata":"https://www.wikidata.org/wiki/Q192588","display_name":"Relational database","level":2,"score":0.3880501389503479},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.30397510528564453},{"id":"https://openalex.org/C108710211","wikidata":"https://www.wikidata.org/wiki/Q11538","display_name":"Mathematical proof","level":2,"score":0.30186545848846436},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.22781193256378174},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.13241249322891235},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.46298/lmcs-20(3:7)2024","is_oa":true,"landing_page_url":"https://doi.org/10.46298/lmcs-20(3:7)2024","pdf_url":"https://lmcs.episciences.org/13964/pdf","source":{"id":"https://openalex.org/S114379355","display_name":"Logical Methods in Computer Science","issn_l":"1860-5974","issn":["1860-5974"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310313916","host_organization_name":"Logical Methods in Computer Science e.V.","host_organization_lineage":["https://openalex.org/P4310313916"],"host_organization_lineage_names":["Logical Methods in Computer Science e.V."],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Logical Methods in Computer Science","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:a3851b818e334c75b0d45ff2ff171f69","is_oa":false,"landing_page_url":"https://doaj.org/article/a3851b818e334c75b0d45ff2ff171f69","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Logical Methods in Computer Science, Vol Volume 20, Issue 3 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.46298/lmcs-20(3:7)2024","is_oa":true,"landing_page_url":"https://doi.org/10.46298/lmcs-20(3:7)2024","pdf_url":"https://lmcs.episciences.org/13964/pdf","source":{"id":"https://openalex.org/S114379355","display_name":"Logical Methods in Computer Science","issn_l":"1860-5974","issn":["1860-5974"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310313916","host_organization_name":"Logical Methods in Computer Science e.V.","host_organization_lineage":["https://openalex.org/P4310313916"],"host_organization_lineage_names":["Logical Methods in Computer Science e.V."],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Logical Methods in Computer Science","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1399413881","display_name":null,"funder_award_id":"EP/T022124/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G585225138","display_name":"QUINTON -- QUerying and INTegrating Over Nested data","funder_award_id":"EP/T022124/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G6240107832","display_name":"Beweisstrukturen: Beweise als formale Objekte und als Datenstrukturen","funder_award_id":"457292495","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"}],"funders":[{"id":"https://openalex.org/F4320320879","display_name":"Deutsche Forschungsgemeinschaft","ror":"https://ror.org/018mejw64"},{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4400889633.pdf","grobid_xml":"https://content.openalex.org/works/W4400889633.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2626436722","https://openalex.org/W2461509449","https://openalex.org/W2922318846","https://openalex.org/W1852594029","https://openalex.org/W4221157047","https://openalex.org/W171706349","https://openalex.org/W3092820369","https://openalex.org/W2463991046","https://openalex.org/W153148314","https://openalex.org/W2020595717"],"abstract_inverted_index":{"Derived":[0],"datasets":[1,17],"can":[2,98,108,142,231,263],"be":[3,109,143,170],"defined":[4],"implicitly":[5],"or":[6],"explicitly.":[7],"An":[8],"implicit":[9,100,116,132,191,228],"definition":[10,55,79],"(of":[11],"dataset":[12],"O":[13,57,88],"in":[14,58,118,135,148,185,270],"terms":[15,59,271],"of":[16,27,32,56,60,66,92,171,204,207,267,272],"I)":[18],"is":[19,34,43,52,80,282],"a":[20,50,53,81,113,119,157,178,202,205,216,225,260,276],"logical":[21],"specification":[22,51,68],"involving":[23],"two":[24,64],"distinguished":[25],"sets":[26],"relational":[28,151],"symbols.":[29],"One":[30],"set":[31],"relations":[33],"for":[35,44,129,139,160,181,245,256],"the":[36,41,45,67,125,136,149,241,280,285],"\"source":[37],"data\"":[38,47],"I,":[39,61],"and":[40,187,190],"other":[42],"\"interface":[46],"O.":[48,74],"Such":[49],"valid":[54],"if":[62],"any":[63],"models":[65],"agreeing":[69],"on":[70,73],"I":[71],"agree":[72],"In":[75],"contrast,":[76],"an":[77,221,234],"explicit":[78,103,146],"transformation":[82],"(or":[83],"\"query\"":[84],"below)":[85],"that":[86,96,168,219,279],"produces":[87],"from":[89,224],"I.":[90],"Variants":[91],"Beth's":[93],"theorem":[94],"state":[95],"one":[97],"convert":[99],"definitions":[101,147],"to":[102,145,192,195],"ones.":[104],"Further,":[105],"this":[106,161,257],"conversion":[107],"done":[110],"effectively":[111,264],"given":[112,134,275],"proof":[114,121,226,243,277],"witnessing":[115,227,278],"definability":[117,193],"suitable":[120],"system.":[122,258],"We":[123,154,213],"prove":[124],"analogous":[126],"implicit-to-explicit":[127],"result":[128,206,218],"nested":[130,140,150,248],"relations:":[131],"definitions,":[133],"natural":[137],"logic":[138],"relations,":[141],"converted":[144],"calculus":[152],"(NRC).":[153],"first":[155],"provide":[156,215],"model-theoretic":[158],"argument":[159],"result,":[162],"which":[163],"makes":[164],"some":[165,252],"additional":[166],"connections":[167],"may":[169],"independent":[172],"interest,":[173],"between":[174,188],"NRC":[175,235,268,273],"queries,":[176],"interpretations,":[177],"standard":[179],"mechanism":[180],"defining":[182],"structure-to-structure":[183],"translation":[184],"logic,":[186],"interpretations":[189],"\"up":[194],"unique":[196],"isomorphism\".":[197],"The":[198],"latter":[199],"connection":[200],"uses":[201],"variation":[203],"Gaifman":[208],"concerning":[209],"\"relatively":[210],"categorical\"":[211],"theories.":[212],"also":[214],"proof-theoretic":[217],"provides":[220],"effective":[222],"argument:":[223],"definability,":[229],"we":[230,262],"efficiently":[232],"produce":[233],"definition.":[236],"This":[237],"will":[238],"involve":[239],"introducing":[240],"appropriate":[242],"system":[244],"reasoning":[246],"with":[247,251],"sets,":[249],"along":[250],"auxiliary":[253],"Beth-type":[254],"results":[255],"As":[259],"consequence,":[261],"extract":[265],"rewritings":[266],"queries":[269],"views,":[274],"query":[281],"determined":[283],"by":[284],"views.":[286]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
