{"id":"https://openalex.org/W2118866086","doi":"https://doi.org/10.1109/icde.1987.7272436","title":"Incorporating functional dependencies in deductive query answering","display_name":"Incorporating functional dependencies in deductive query answering","publication_year":1987,"publication_date":"1987-02-01","ids":{"openalex":"https://openalex.org/W2118866086","doi":"https://doi.org/10.1109/icde.1987.7272436","mag":"2118866086"},"language":"en","primary_location":{"id":"doi:10.1109/icde.1987.7272436","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icde.1987.7272436","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"1987 IEEE Third 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/A5034372518","display_name":"Nicolas Spyratos","orcid":"https://orcid.org/0000-0002-3432-8608"},"institutions":[{"id":"https://openalex.org/I102197404","display_name":"Universit\u00e9 Paris-Sud","ror":"https://ror.org/028rypz17","country_code":"FR","type":"education","lineage":["https://openalex.org/I102197404"]},{"id":"https://openalex.org/I4210144804","display_name":"Laboratoire de Recherche en Informatique","ror":"https://ror.org/04e3ktk27","country_code":"FR","type":"facility","lineage":["https://openalex.org/I102197404","https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I4210144804","https://openalex.org/I4210159245"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"N. Spyratos","raw_affiliation_strings":["Université de Paris-Sud - LRI (U.A. 410) - Bât. 490, 91405 ORSAY - FRANCE"],"affiliations":[{"raw_affiliation_string":"Université de Paris-Sud - LRI (U.A. 410) - Bât. 490, 91405 ORSAY - FRANCE","institution_ids":["https://openalex.org/I102197404","https://openalex.org/I4210144804"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082658683","display_name":"Christophe L\u00e9cluse","orcid":null},"institutions":[{"id":"https://openalex.org/I4210144804","display_name":"Laboratoire de Recherche en Informatique","ror":"https://ror.org/04e3ktk27","country_code":"FR","type":"facility","lineage":["https://openalex.org/I102197404","https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I4210144804","https://openalex.org/I4210159245"]},{"id":"https://openalex.org/I102197404","display_name":"Universit\u00e9 Paris-Sud","ror":"https://ror.org/028rypz17","country_code":"FR","type":"education","lineage":["https://openalex.org/I102197404"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"C. Lecluse","raw_affiliation_strings":["Université de Paris-Sud - LRI (U.A. 410) - Bât. 490, 91405 ORSAY - FRANCE"],"affiliations":[{"raw_affiliation_string":"Université de Paris-Sud - LRI (U.A. 410) - Bât. 490, 91405 ORSAY - FRANCE","institution_ids":["https://openalex.org/I102197404","https://openalex.org/I4210144804"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5034372518"],"corresponding_institution_ids":["https://openalex.org/I102197404","https://openalex.org/I4210144804"],"apc_list":null,"apc_paid":null,"fwci":0.9596,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.79701493,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"658","last_page":"664"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9995999932289124,"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/T11106","display_name":"Data Management and Algorithms","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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":0.7917889952659607},{"id":"https://openalex.org/keywords/tuple","display_name":"Tuple","score":0.7335715293884277},{"id":"https://openalex.org/keywords/deductive-database","display_name":"Deductive database","score":0.7218977212905884},{"id":"https://openalex.org/keywords/question-answering","display_name":"Question answering","score":0.5989576578140259},{"id":"https://openalex.org/keywords/relational-database","display_name":"Relational database","score":0.5854504704475403},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5576874613761902},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.5474423170089722},{"id":"https://openalex.org/keywords/sargable","display_name":"Sargable","score":0.5416150689125061},{"id":"https://openalex.org/keywords/query-optimization","display_name":"Query optimization","score":0.503283679485321},{"id":"https://openalex.org/keywords/query-language","display_name":"Query language","score":0.5029491782188416},{"id":"https://openalex.org/keywords/conjunctive-query","display_name":"Conjunctive query","score":0.4784255623817444},{"id":"https://openalex.org/keywords/query-expansion","display_name":"Query expansion","score":0.44693124294281006},{"id":"https://openalex.org/keywords/interpretation","display_name":"Interpretation (philosophy)","score":0.4440300464630127},{"id":"https://openalex.org/keywords/web-search-query","display_name":"Web search query","score":0.33085471391677856},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.2729387879371643},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.21962440013885498},{"id":"https://openalex.org/keywords/search-engine","display_name":"Search engine","score":0.15742480754852295},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13055410981178284}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7917889952659607},{"id":"https://openalex.org/C118930307","wikidata":"https://www.wikidata.org/wiki/Q600590","display_name":"Tuple","level":2,"score":0.7335715293884277},{"id":"https://openalex.org/C2777502361","wikidata":"https://www.wikidata.org/wiki/Q1182254","display_name":"Deductive database","level":2,"score":0.7218977212905884},{"id":"https://openalex.org/C44291984","wikidata":"https://www.wikidata.org/wiki/Q1074173","display_name":"Question answering","level":2,"score":0.5989576578140259},{"id":"https://openalex.org/C5655090","wikidata":"https://www.wikidata.org/wiki/Q192588","display_name":"Relational database","level":2,"score":0.5854504704475403},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5576874613761902},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5474423170089722},{"id":"https://openalex.org/C192939062","wikidata":"https://www.wikidata.org/wiki/Q104840822","display_name":"Sargable","level":4,"score":0.5416150689125061},{"id":"https://openalex.org/C157692150","wikidata":"https://www.wikidata.org/wiki/Q2919848","display_name":"Query optimization","level":2,"score":0.503283679485321},{"id":"https://openalex.org/C192028432","wikidata":"https://www.wikidata.org/wiki/Q845739","display_name":"Query language","level":2,"score":0.5029491782188416},{"id":"https://openalex.org/C65647387","wikidata":"https://www.wikidata.org/wiki/Q1781706","display_name":"Conjunctive query","level":3,"score":0.4784255623817444},{"id":"https://openalex.org/C99016210","wikidata":"https://www.wikidata.org/wiki/Q5488129","display_name":"Query expansion","level":2,"score":0.44693124294281006},{"id":"https://openalex.org/C527412718","wikidata":"https://www.wikidata.org/wiki/Q855395","display_name":"Interpretation (philosophy)","level":2,"score":0.4440300464630127},{"id":"https://openalex.org/C164120249","wikidata":"https://www.wikidata.org/wiki/Q995982","display_name":"Web search query","level":3,"score":0.33085471391677856},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.2729387879371643},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.21962440013885498},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.15742480754852295},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13055410981178284},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icde.1987.7272436","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icde.1987.7272436","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"1987 IEEE Third International Conference on Data Engineering","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1990391007","https://openalex.org/W2051200809","https://openalex.org/W2061462629","https://openalex.org/W2123858323","https://openalex.org/W2165467455"],"related_works":["https://openalex.org/W2096359267","https://openalex.org/W2006459955","https://openalex.org/W4321649654","https://openalex.org/W1505212787","https://openalex.org/W3049728138","https://openalex.org/W2146885082","https://openalex.org/W4226251578","https://openalex.org/W2348136644","https://openalex.org/W2127795772","https://openalex.org/W3125756434"],"abstract_inverted_index":{"We":[0,17],"present":[1],"a":[2,11],"set-theoretic":[3],"interpretation":[4],"of":[5,21],"the":[6,27],"relational":[7],"model":[8],"which":[9],"allows":[10],"semantic":[12],"approach":[13],"to":[14],"query":[15],"answering.":[16],"show":[18],"that":[19],"deduction":[20],"new":[22],"tuples":[23],"from":[24],"those":[25],"in":[26],"database":[28],"is":[29],"possible":[30],"through":[31],"set-containment":[32],"and":[33],"we":[34],"give":[35],"an":[36],"algorithm":[37],"for":[38],"deductive":[39],"query-answering.":[40]},"counts_by_year":[{"year":2022,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}