{"id":"https://openalex.org/W2028180201","doi":"https://doi.org/10.1016/s0169-023x(00)00020-3","title":"Query processing in DOQL: A deductive database language for the ODMG model","display_name":"Query processing in DOQL: A deductive database language for the ODMG model","publication_year":2000,"publication_date":"2000-10-01","ids":{"openalex":"https://openalex.org/W2028180201","doi":"https://doi.org/10.1016/s0169-023x(00)00020-3","mag":"2028180201"},"language":"en","primary_location":{"id":"doi:10.1016/s0169-023x(00)00020-3","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0169-023x(00)00020-3","pdf_url":null,"source":{"id":"https://openalex.org/S136993123","display_name":"Data & Knowledge Engineering","issn_l":"0169-023X","issn":["0169-023X","1872-6933"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Data & Knowledge Engineering","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/A5101681609","display_name":"Pedro Sampaio","orcid":"https://orcid.org/0000-0002-5341-1327"},"institutions":[{"id":"https://openalex.org/I28407311","display_name":"University of Manchester","ror":"https://ror.org/027m9bs27","country_code":"GB","type":"education","lineage":["https://openalex.org/I28407311"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Pedro R.Falcone Sampaio","raw_affiliation_strings":["Department of Computer Science, University of Manchester, Oxford Road, Manchester, M13 9PL, UK","Department of Computer Science University of Manchester Oxford Road Manchester M13 9PL, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Manchester, Oxford Road, Manchester, M13 9PL, UK","institution_ids":["https://openalex.org/I28407311"]},{"raw_affiliation_string":"Department of Computer Science University of Manchester Oxford Road Manchester M13 9PL, UK","institution_ids":["https://openalex.org/I28407311"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5066619159","display_name":"Norman W. Paton","orcid":"https://orcid.org/0000-0003-2008-6617"},"institutions":[{"id":"https://openalex.org/I28407311","display_name":"University of Manchester","ror":"https://ror.org/027m9bs27","country_code":"GB","type":"education","lineage":["https://openalex.org/I28407311"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Norman W. Paton","raw_affiliation_strings":["Department of Computer Science, University of Manchester, Oxford Road, Manchester, M13 9PL, UK","Department of Computer Science University of Manchester Oxford Road Manchester M13 9PL, UK"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Manchester, Oxford Road, Manchester, M13 9PL, UK","institution_ids":["https://openalex.org/I28407311"]},{"raw_affiliation_string":"Department of Computer Science University of Manchester Oxford Road Manchester M13 9PL, UK","institution_ids":["https://openalex.org/I28407311"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5101681609"],"corresponding_institution_ids":["https://openalex.org/I28407311"],"apc_list":{"value":2590,"currency":"USD","value_usd":2590},"apc_paid":null,"fwci":2.1813,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.89145821,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"35","issue":"1","first_page":"1","last_page":"38"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9998000264167786,"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":0.9998000264167786,"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/T11106","display_name":"Data Management and Algorithms","score":0.9994000196456909,"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"}},{"id":"https://openalex.org/T10215","display_name":"Semantic Web and Ontologies","score":0.9977999925613403,"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":0.8591833114624023},{"id":"https://openalex.org/keywords/query-optimization","display_name":"Query optimization","score":0.800818920135498},{"id":"https://openalex.org/keywords/query-language","display_name":"Query language","score":0.7689641714096069},{"id":"https://openalex.org/keywords/object-query-language","display_name":"Object Query Language","score":0.746132493019104},{"id":"https://openalex.org/keywords/sargable","display_name":"Sargable","score":0.7373227477073669},{"id":"https://openalex.org/keywords/rdf-query-language","display_name":"RDF query language","score":0.7166094183921814},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.6390635967254639},{"id":"https://openalex.org/keywords/query-expansion","display_name":"Query expansion","score":0.5799102187156677},{"id":"https://openalex.org/keywords/query-by-example","display_name":"Query by Example","score":0.49970293045043945},{"id":"https://openalex.org/keywords/dataflow","display_name":"Dataflow","score":0.4382024109363556},{"id":"https://openalex.org/keywords/web-search-query","display_name":"Web search query","score":0.3998171389102936},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.3819118142127991},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3389170169830322},{"id":"https://openalex.org/keywords/web-query-classification","display_name":"Web query classification","score":0.3210395574569702},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.2965937852859497},{"id":"https://openalex.org/keywords/search-engine","display_name":"Search engine","score":0.11949950456619263}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8591833114624023},{"id":"https://openalex.org/C157692150","wikidata":"https://www.wikidata.org/wiki/Q2919848","display_name":"Query optimization","level":2,"score":0.800818920135498},{"id":"https://openalex.org/C192028432","wikidata":"https://www.wikidata.org/wiki/Q845739","display_name":"Query language","level":2,"score":0.7689641714096069},{"id":"https://openalex.org/C117667704","wikidata":"https://www.wikidata.org/wiki/Q2011708","display_name":"Object Query Language","level":5,"score":0.746132493019104},{"id":"https://openalex.org/C192939062","wikidata":"https://www.wikidata.org/wiki/Q104840822","display_name":"Sargable","level":4,"score":0.7373227477073669},{"id":"https://openalex.org/C96956885","wikidata":"https://www.wikidata.org/wiki/Q6138701","display_name":"RDF query language","level":5,"score":0.7166094183921814},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.6390635967254639},{"id":"https://openalex.org/C99016210","wikidata":"https://www.wikidata.org/wiki/Q5488129","display_name":"Query expansion","level":2,"score":0.5799102187156677},{"id":"https://openalex.org/C194222762","wikidata":"https://www.wikidata.org/wiki/Q114486","display_name":"Query by Example","level":4,"score":0.49970293045043945},{"id":"https://openalex.org/C96324660","wikidata":"https://www.wikidata.org/wiki/Q205446","display_name":"Dataflow","level":2,"score":0.4382024109363556},{"id":"https://openalex.org/C164120249","wikidata":"https://www.wikidata.org/wiki/Q995982","display_name":"Web search query","level":3,"score":0.3998171389102936},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.3819118142127991},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3389170169830322},{"id":"https://openalex.org/C118689300","wikidata":"https://www.wikidata.org/wiki/Q7978614","display_name":"Web query classification","level":4,"score":0.3210395574569702},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.2965937852859497},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.11949950456619263}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1016/s0169-023x(00)00020-3","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0169-023x(00)00020-3","pdf_url":null,"source":{"id":"https://openalex.org/S136993123","display_name":"Data & Knowledge Engineering","issn_l":"0169-023X","issn":["0169-023X","1872-6933"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Data & Knowledge Engineering","raw_type":"journal-article"},{"id":"pmh:oai:pure.atira.dk:openaire_cris_publications/f2e9c71b-57c4-410f-95e1-a90ee0675d31","is_oa":false,"landing_page_url":"https://research.manchester.ac.uk/en/publications/f2e9c71b-57c4-410f-95e1-a90ee0675d31","pdf_url":null,"source":{"id":"https://openalex.org/S4306400662","display_name":"Research Explorer (The University of Manchester)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I28407311","host_organization_name":"University of Manchester","host_organization_lineage":["https://openalex.org/I28407311"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sampaio, P R F & Paton, N W 2000, 'Query processing in DOQL: A deductive database language for the ODMG model', Data and Knowledge Engineering, vol. 35, no. 1, pp. 1-38. https://doi.org/10.1016/S0169-023X(00)00020-3","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":69,"referenced_works":["https://openalex.org/W19097865","https://openalex.org/W28014709","https://openalex.org/W100627039","https://openalex.org/W197032476","https://openalex.org/W204305381","https://openalex.org/W1495740530","https://openalex.org/W1496304139","https://openalex.org/W1505949053","https://openalex.org/W1509428113","https://openalex.org/W1511125393","https://openalex.org/W1515061642","https://openalex.org/W1529031897","https://openalex.org/W1539327517","https://openalex.org/W1542249726","https://openalex.org/W1556545571","https://openalex.org/W1558832481","https://openalex.org/W1570025952","https://openalex.org/W1582478753","https://openalex.org/W1599421760","https://openalex.org/W1649645444","https://openalex.org/W1858414410","https://openalex.org/W1877424087","https://openalex.org/W1994933468","https://openalex.org/W2007165794","https://openalex.org/W2019358506","https://openalex.org/W2028180201","https://openalex.org/W2050553748","https://openalex.org/W2052207858","https://openalex.org/W2052409393","https://openalex.org/W2052795696","https://openalex.org/W2073557729","https://openalex.org/W2083902964","https://openalex.org/W2084130127","https://openalex.org/W2089616458","https://openalex.org/W2090894197","https://openalex.org/W2091843160","https://openalex.org/W2093369250","https://openalex.org/W2097344379","https://openalex.org/W2104468493","https://openalex.org/W2105775150","https://openalex.org/W2106788339","https://openalex.org/W2108996071","https://openalex.org/W2111631744","https://openalex.org/W2113906833","https://openalex.org/W2126004201","https://openalex.org/W2126583885","https://openalex.org/W2130827292","https://openalex.org/W2132063146","https://openalex.org/W2139298964","https://openalex.org/W2139875914","https://openalex.org/W2147430776","https://openalex.org/W2150998664","https://openalex.org/W2154031271","https://openalex.org/W2157266926","https://openalex.org/W2158237121","https://openalex.org/W2159765281","https://openalex.org/W2162621793","https://openalex.org/W2167679350","https://openalex.org/W2295651970","https://openalex.org/W2299398796","https://openalex.org/W4252887344","https://openalex.org/W4255993952","https://openalex.org/W4256008007","https://openalex.org/W6600053913","https://openalex.org/W6604047306","https://openalex.org/W6604747998","https://openalex.org/W6608311823","https://openalex.org/W6676236016","https://openalex.org/W6827380589"],"related_works":["https://openalex.org/W2361155085","https://openalex.org/W4240833292","https://openalex.org/W1548279772","https://openalex.org/W4250894256","https://openalex.org/W2400419823","https://openalex.org/W2013349486","https://openalex.org/W2970853428","https://openalex.org/W1962722052","https://openalex.org/W2397105064","https://openalex.org/W2128834514"],"abstract_inverted_index":null,"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-08-01T09:00:35.917206","created_date":"2025-10-10T00:00:00"}