{"id":"https://openalex.org/W2094410472","doi":"https://doi.org/10.1016/0167-9236(89)90029-8","title":"Architecture of a relational decision support system","display_name":"Architecture of a relational decision support system","publication_year":1989,"publication_date":"1989-03-01","ids":{"openalex":"https://openalex.org/W2094410472","doi":"https://doi.org/10.1016/0167-9236(89)90029-8","mag":"2094410472"},"language":"en","primary_location":{"id":"doi:10.1016/0167-9236(89)90029-8","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0167-9236(89)90029-8","pdf_url":null,"source":{"id":"https://openalex.org/S11479521","display_name":"Decision Support Systems","issn_l":"0167-9236","issn":["0167-9236","1873-5797"],"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":"Decision Support 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/A5104349149","display_name":"Carlo Dell\u2019Aquila","orcid":null},"institutions":[{"id":"https://openalex.org/I5561750","display_name":"University of Bari Aldo Moro","ror":"https://ror.org/027ynra39","country_code":"IT","type":"education","lineage":["https://openalex.org/I5561750"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Carlo dell'aquila","raw_affiliation_strings":["Istituto di Scienze dell'Informazione, Universit\u00e0 di Bari, I-70126 Bari, Italy","Univ. di Bari, Bari, Italy#TAB#"],"affiliations":[{"raw_affiliation_string":"Istituto di Scienze dell'Informazione, Universit\u00e0 di Bari, I-70126 Bari, Italy","institution_ids":["https://openalex.org/I5561750"]},{"raw_affiliation_string":"Univ. di Bari, Bari, Italy#TAB#","institution_ids":["https://openalex.org/I5561750"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035295054","display_name":"Ezio Lefons","orcid":null},"institutions":[{"id":"https://openalex.org/I5561750","display_name":"University of Bari Aldo Moro","ror":"https://ror.org/027ynra39","country_code":"IT","type":"education","lineage":["https://openalex.org/I5561750"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Ezio Lefons","raw_affiliation_strings":["Istituto di Scienze dell'Informazione, Universit\u00e0 di Bari, I-70126 Bari, Italy","Univ. di Bari, Bari, Italy#TAB#"],"affiliations":[{"raw_affiliation_string":"Istituto di Scienze dell'Informazione, Universit\u00e0 di Bari, I-70126 Bari, Italy","institution_ids":["https://openalex.org/I5561750"]},{"raw_affiliation_string":"Univ. di Bari, Bari, Italy#TAB#","institution_ids":["https://openalex.org/I5561750"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066434611","display_name":"Filippo Tangorra","orcid":"https://orcid.org/0000-0001-7475-150X"},"institutions":[{"id":"https://openalex.org/I5561750","display_name":"University of Bari Aldo Moro","ror":"https://ror.org/027ynra39","country_code":"IT","type":"education","lineage":["https://openalex.org/I5561750"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Filippo Tangorra","raw_affiliation_strings":["Istituto di Scienze dell'Informazione, Universit\u00e0 di Bari, I-70126 Bari, Italy","Univ. di Bari, Bari, Italy#TAB#"],"affiliations":[{"raw_affiliation_string":"Istituto di Scienze dell'Informazione, Universit\u00e0 di Bari, I-70126 Bari, Italy","institution_ids":["https://openalex.org/I5561750"]},{"raw_affiliation_string":"Univ. di Bari, Bari, Italy#TAB#","institution_ids":["https://openalex.org/I5561750"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111919014","display_name":"Luigi Colazzo","orcid":null},"institutions":[{"id":"https://openalex.org/I193223587","display_name":"University of Trento","ror":"https://ror.org/05trd4x28","country_code":"IT","type":"education","lineage":["https://openalex.org/I193223587"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Luigi Colazzo","raw_affiliation_strings":["Istituto di Informatica, Universit\u00e0 di Trento, I-38100 Trento, Italy","Univ. di Trento, Trento, Italy#TAB#"],"affiliations":[{"raw_affiliation_string":"Istituto di Informatica, Universit\u00e0 di Trento, I-38100 Trento, Italy","institution_ids":["https://openalex.org/I193223587"]},{"raw_affiliation_string":"Univ. di Trento, Trento, Italy#TAB#","institution_ids":["https://openalex.org/I193223587"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5104349149"],"corresponding_institution_ids":["https://openalex.org/I5561750"],"apc_list":{"value":3280,"currency":"USD","value_usd":3280},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.25037295,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"5","issue":"1","first_page":"65","last_page":"78"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9995999932289124,"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":0.9995999932289124,"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":0.9970999956130981,"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/T11719","display_name":"Data Quality and Management","score":0.9932000041007996,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7713000774383545},{"id":"https://openalex.org/keywords/semantics","display_name":"Semantics (computer science)","score":0.6533446311950684},{"id":"https://openalex.org/keywords/relational-database","display_name":"Relational database","score":0.5487039685249329},{"id":"https://openalex.org/keywords/architecture","display_name":"Architecture","score":0.5081002712249756},{"id":"https://openalex.org/keywords/relational-model","display_name":"Relational model","score":0.44897618889808655},{"id":"https://openalex.org/keywords/kernel","display_name":"Kernel (algebra)","score":0.43582671880722046},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3848223090171814},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3282499313354492},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3242573142051697},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.23747852444648743},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08657407760620117}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7713000774383545},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.6533446311950684},{"id":"https://openalex.org/C5655090","wikidata":"https://www.wikidata.org/wiki/Q192588","display_name":"Relational database","level":2,"score":0.5487039685249329},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.5081002712249756},{"id":"https://openalex.org/C40207289","wikidata":"https://www.wikidata.org/wiki/Q755662","display_name":"Relational model","level":3,"score":0.44897618889808655},{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.43582671880722046},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3848223090171814},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3282499313354492},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3242573142051697},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.23747852444648743},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08657407760620117},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1016/0167-9236(89)90029-8","is_oa":false,"landing_page_url":"https://doi.org/10.1016/0167-9236(89)90029-8","pdf_url":null,"source":{"id":"https://openalex.org/S11479521","display_name":"Decision Support Systems","issn_l":"0167-9236","issn":["0167-9236","1873-5797"],"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":"Decision Support Systems","raw_type":"journal-article"},{"id":"pmh:oai:iris.unitn.it:11572/22382","is_oa":false,"landing_page_url":"http://hdl.handle.net/11572/22382","pdf_url":null,"source":{"id":"https://openalex.org/S4306401913","display_name":"Institutional Research Information System (Universit\u00e0 degli Studi di Trento)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I193223587","host_organization_name":"University of Trento","host_organization_lineage":["https://openalex.org/I193223587"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:ricerca.uniba.it:11586/126774","is_oa":false,"landing_page_url":"http://hdl.handle.net/11586/126774","pdf_url":null,"source":{"id":"https://openalex.org/S4377196296","display_name":"CINECA IRIS Institutional Research Information System (University of Bari Aldo Moro)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I5561750","host_organization_name":"University of Bari Aldo Moro","host_organization_lineage":["https://openalex.org/I5561750"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.7599999904632568}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W200478266","https://openalex.org/W1520385431","https://openalex.org/W1583086350","https://openalex.org/W1585704552","https://openalex.org/W1592056534","https://openalex.org/W1600955981","https://openalex.org/W1726808842","https://openalex.org/W1994070582","https://openalex.org/W2007254420","https://openalex.org/W2012802704","https://openalex.org/W2013902787","https://openalex.org/W2014583427","https://openalex.org/W2034360248","https://openalex.org/W2044236594","https://openalex.org/W2047809518","https://openalex.org/W2081104978","https://openalex.org/W2093793584","https://openalex.org/W2094711531","https://openalex.org/W2099993385","https://openalex.org/W2114490228","https://openalex.org/W2116436709","https://openalex.org/W2145343598","https://openalex.org/W2161694911","https://openalex.org/W2165467455","https://openalex.org/W2168247528","https://openalex.org/W2185907055","https://openalex.org/W2617143625","https://openalex.org/W2770005576","https://openalex.org/W2914371118","https://openalex.org/W3041501310","https://openalex.org/W4237180522","https://openalex.org/W4238374687","https://openalex.org/W4246236348","https://openalex.org/W4285042649","https://openalex.org/W6608106256","https://openalex.org/W6631393269","https://openalex.org/W6635068075","https://openalex.org/W6635347135","https://openalex.org/W6652401663","https://openalex.org/W6676296755","https://openalex.org/W6684847304","https://openalex.org/W6689392195","https://openalex.org/W6779843991","https://openalex.org/W7051757521"],"related_works":["https://openalex.org/W2267077731","https://openalex.org/W1510134535","https://openalex.org/W2386578196","https://openalex.org/W2483382562","https://openalex.org/W3091612633","https://openalex.org/W2085988990","https://openalex.org/W1528519853","https://openalex.org/W2376710457","https://openalex.org/W1897774768","https://openalex.org/W3006903421"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}