{"id":"https://openalex.org/W2157414943","doi":"https://doi.org/10.1109/icde.1995.380359","title":"Record subtyping in flexible relations by means of attribute dependencies","display_name":"Record subtyping in flexible relations by means of attribute dependencies","publication_year":2002,"publication_date":"2002-11-19","ids":{"openalex":"https://openalex.org/W2157414943","doi":"https://doi.org/10.1109/icde.1995.380359","mag":"2157414943"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/icde.1995.380359","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"proceedings-article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://dbis.eprints.uni-ulm.de/318/1/KaDa95.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5006177393","display_name":"Christian K. Kalus","orcid":null},"institutions":[{"id":"https://openalex.org/I196349391","display_name":"Universit\u00e4t Ulm","ror":"https://ror.org/032000t02","country_code":"DE","type":"funder","lineage":["https://openalex.org/I196349391"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"C. Kalus","raw_affiliation_strings":["Fakult\u00e4t f\u00fcr Informatik Abteilung Datenbanken und Informationssysteme, Universit\u00e3t Ulm, Ulm, Germany"],"affiliations":[{"raw_affiliation_string":"Fakult\u00e4t f\u00fcr Informatik Abteilung Datenbanken und Informationssysteme, Universit\u00e3t Ulm, Ulm, Germany","institution_ids":["https://openalex.org/I196349391"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084857598","display_name":"Peter Dadam","orcid":null},"institutions":[{"id":"https://openalex.org/I196349391","display_name":"Universit\u00e4t Ulm","ror":"https://ror.org/032000t02","country_code":"DE","type":"funder","lineage":["https://openalex.org/I196349391"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"P. Dadam","raw_affiliation_strings":["Fakult\u00e4t f\u00fcr Informatik Abteilung Datenbanken und Informationssysteme, Universit\u00e3t Ulm, Ulm, Germany"],"affiliations":[{"raw_affiliation_string":"Fakult\u00e4t f\u00fcr Informatik Abteilung Datenbanken und Informationssysteme, Universit\u00e3t Ulm, Ulm, Germany","institution_ids":["https://openalex.org/I196349391"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":1,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":57,"max":64},"biblio":{"volume":null,"issue":null,"first_page":"383","last_page":"390"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9998,"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":0.9998,"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":0.9983,"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/T10772","display_name":"Distributed systems and fault tolerance","score":0.9956,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/subtyping","display_name":"Subtyping","score":0.807605},{"id":"https://openalex.org/keywords/data-integrity","display_name":"Data integrity","score":0.4659532},{"id":"https://openalex.org/keywords/assertion","display_name":"Assertion","score":0.44980067}],"concepts":[{"id":"https://openalex.org/C83852419","wikidata":"https://www.wikidata.org/wiki/Q2713292","display_name":"Subtyping","level":2,"score":0.807605},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.754264},{"id":"https://openalex.org/C19768560","wikidata":"https://www.wikidata.org/wiki/Q320727","display_name":"Dependency (UML)","level":2,"score":0.690488},{"id":"https://openalex.org/C118930307","wikidata":"https://www.wikidata.org/wiki/Q600590","display_name":"Tuple","level":2,"score":0.6303365},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.60546803},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.59849256},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.58019525},{"id":"https://openalex.org/C33762810","wikidata":"https://www.wikidata.org/wiki/Q461671","display_name":"Data integrity","level":2,"score":0.4659532},{"id":"https://openalex.org/C185874996","wikidata":"https://www.wikidata.org/wiki/Q269699","display_name":"Interdependence","level":2,"score":0.46411166},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.45016393},{"id":"https://openalex.org/C40422974","wikidata":"https://www.wikidata.org/wiki/Q741248","display_name":"Assertion","level":2,"score":0.44980067},{"id":"https://openalex.org/C26320393","wikidata":"https://www.wikidata.org/wiki/Q597053","display_name":"Functional dependency","level":3,"score":0.43807963},{"id":"https://openalex.org/C5655090","wikidata":"https://www.wikidata.org/wiki/Q192588","display_name":"Relational database","level":2,"score":0.39483836},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.34391755},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.2141138},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.19719958},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16731018},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.09688002},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1109/icde.1995.380359","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},{"is_oa":true,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.567.7257","pdf_url":"http://dbis.eprints.uni-ulm.de/318/1/KaDa95.pdf","source":{"id":"https://openalex.org/S4306400349","display_name":"CiteSeer X (The Pennsylvania State University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_indexed_in_scopus":false,"is_core":false,"host_organization":"https://openalex.org/I130769515","host_organization_name":"Pennsylvania State University","host_organization_lineage":["https://openalex.org/I130769515"],"host_organization_lineage_names":["Pennsylvania State University"],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false}],"best_oa_location":{"is_oa":true,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.567.7257","pdf_url":"http://dbis.eprints.uni-ulm.de/318/1/KaDa95.pdf","source":{"id":"https://openalex.org/S4306400349","display_name":"CiteSeer X (The Pennsylvania State University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_indexed_in_scopus":false,"is_core":false,"host_organization":"https://openalex.org/I130769515","host_organization_name":"Pennsylvania State University","host_organization_lineage":["https://openalex.org/I130769515"],"host_organization_lineage_names":["Pennsylvania State University"],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false},"sustainable_development_goals":[],"grants":[],"datasets":[],"versions":[],"referenced_works_count":21,"referenced_works":["https://openalex.org/W1502629466","https://openalex.org/W1504916651","https://openalex.org/W1585806150","https://openalex.org/W180578187","https://openalex.org/W192407326","https://openalex.org/W1992810975","https://openalex.org/W2003298503","https://openalex.org/W2027657506","https://openalex.org/W2107639246","https://openalex.org/W2115822498","https://openalex.org/W2136623420","https://openalex.org/W2162621793","https://openalex.org/W2162715748","https://openalex.org/W2164434199","https://openalex.org/W2165467455","https://openalex.org/W2185907055","https://openalex.org/W2296139130","https://openalex.org/W272822223","https://openalex.org/W2751199251","https://openalex.org/W29393367","https://openalex.org/W3121127629"],"related_works":["https://openalex.org/W4285259755","https://openalex.org/W3177130241","https://openalex.org/W2936448214","https://openalex.org/W2910962884","https://openalex.org/W2535582266","https://openalex.org/W2136256269","https://openalex.org/W2116767780","https://openalex.org/W2007610702","https://openalex.org/W165346131","https://openalex.org/W1594511838"],"abstract_inverted_index":{"The":[0,15],"model":[1,21,33],"of":[2,8,17,39,42,52,56,67],"flexible":[3],"relations":[4],"supports":[5],"heterogeneous":[6,44],"sets":[7],"tuples":[9],"in":[10,86],"a":[11,26,43,64,106],"strongly":[12],"typed":[13],"way.":[14],"elegance":[16],"the":[18,37,50,57,110],"standard":[19],"relational":[20,98],"is":[22],"presented":[23],"by":[24,49,63],"using":[25],"single,":[27],"generic":[28],"scheme":[29,45],"constructor.":[30],"In":[31],"each":[32],"supporting":[34],"structural":[35],"variants":[36],"shape":[38],"some":[40,53],"part":[41,55],"may":[46,133],"be":[47,81],"determined":[48],"contents":[51],"other":[54],"scheme.":[58],"We":[59,76,121],"formalize":[60],"this":[61],"relationship":[62],"certain":[65],"kind":[66],"integrity":[68,89],"constraint":[69],"we":[70,101],"have":[71],"called":[72],"\"attribute":[73],"dependency\"":[74],"(AD).":[75],"motivate":[77],"how":[78,123,131],"ADs":[79,104,124],"can":[80],"used,":[82],"besides":[83],"their":[84],"application":[85],"type":[87],"and":[88,130],"checking,":[90],"to":[91,127,135],"incorporate":[92],"record":[93,112],"subtyping":[94,113],"into":[95],"our":[96],"extended":[97],"model.":[99],"Moreover,":[100],"show":[102],"that":[103],"yield":[105],"stronger":[107],"assertion":[108],"than":[109],"traditional":[111],"rub":[114],"as":[115],"they":[116,132],"consider":[117],"interdependencies":[118],"among":[119],"refinements.":[120],"discuss":[122],"are":[125],"related":[126],"query":[128],"processing":[129],"help":[134],"identify":[136],"redundant":[137],"operations.<":[138],">":[141]},"abstract_inverted_index_v3":null,"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2157414943","counts_by_year":[],"updated_date":"2025-01-28T11:14:07.001496","created_date":"2016-06-24"}