{"id":"https://openalex.org/W2102635071","doi":"https://doi.org/10.1007/11965893_5","title":"Determinacy and Rewriting of Conjunctive Queries Using Views: A Progress Report","display_name":"Determinacy and Rewriting of Conjunctive Queries Using Views: A Progress Report","publication_year":2006,"publication_date":"2006-01-01","ids":{"openalex":"https://openalex.org/W2102635071","doi":"https://doi.org/10.1007/11965893_5","mag":"2102635071"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1007/11965893_5","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319965","https://openalex.org/P4310319900"],"host_organization_lineage_names":["Springer Nature","Springer Science+Business Media"],"type":"book series"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"book-chapter","type_crossref":"book-chapter","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/A5005196571","display_name":"Alan Nash","orcid":null},"institutions":[{"id":"https://openalex.org/I2800935791","display_name":"UC San Diego Health System","ror":"https://ror.org/01kbfgm16","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2800935791"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Alan Nash","raw_affiliation_strings":["UC San Diego,"],"affiliations":[{"raw_affiliation_string":"UC San Diego,","institution_ids":["https://openalex.org/I2800935791"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042411667","display_name":"Luc Segoufin","orcid":"https://orcid.org/0000-0002-9564-7581"},"institutions":[{"id":"https://openalex.org/I277688954","display_name":"Universit\u00e9 Paris-Saclay","ror":"https://ror.org/03xjwb503","country_code":"FR","type":"education","lineage":["https://openalex.org/I277688954"]},{"id":"https://openalex.org/I1326498283","display_name":"Institut national de recherche en informatique et en automatique","ror":"https://ror.org/02kvxyf05","country_code":"FR","type":"government","lineage":["https://openalex.org/I1326498283"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Luc Segoufin","raw_affiliation_strings":["INRIA and Univ. Paris 11,"],"affiliations":[{"raw_affiliation_string":"INRIA and Univ. Paris 11,","institution_ids":["https://openalex.org/I277688954","https://openalex.org/I1326498283"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049457012","display_name":"Victor Vianu","orcid":"https://orcid.org/0000-0002-0671-4456"},"institutions":[{"id":"https://openalex.org/I2800935791","display_name":"UC San Diego Health System","ror":"https://ror.org/01kbfgm16","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2800935791"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Victor Vianu","raw_affiliation_strings":["UC San Diego,"],"affiliations":[{"raw_affiliation_string":"UC San Diego,","institution_ids":["https://openalex.org/I2800935791"]}]}],"institution_assertions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392,"provenance":"doaj"},"apc_paid":null,"fwci":3.376,"has_fulltext":false,"cited_by_count":44,"citation_normalized_percentile":{"value":0.969177,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":92,"max":93},"biblio":{"volume":null,"issue":null,"first_page":"59","last_page":"73"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10317","display_name":"Data Stream Management Systems and Techniques","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":"Data Stream Management Systems and Techniques","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/T11106","display_name":"Trajectory Data Mining and Analysis","score":0.9992,"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/T11010","display_name":"Logic Programming and Knowledge Representation","score":0.9982,"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/conjunctive-query","display_name":"Conjunctive query","score":0.9337126},{"id":"https://openalex.org/keywords/determinacy","display_name":"Determinacy","score":0.9094241},{"id":"https://openalex.org/keywords/boolean-conjunctive-query","display_name":"Boolean conjunctive query","score":0.5776515},{"id":"https://openalex.org/keywords/continuous-queries","display_name":"Continuous Queries","score":0.507654},{"id":"https://openalex.org/keywords/conjunctive-normal-form","display_name":"Conjunctive normal form","score":0.5054567}],"concepts":[{"id":"https://openalex.org/C65647387","wikidata":"https://www.wikidata.org/wiki/Q1781706","display_name":"Conjunctive query","level":3,"score":0.9337126},{"id":"https://openalex.org/C58468513","wikidata":"https://www.wikidata.org/wiki/Q1201165","display_name":"Determinacy","level":2,"score":0.9094241},{"id":"https://openalex.org/C154690210","wikidata":"https://www.wikidata.org/wiki/Q1668499","display_name":"Rewriting","level":2,"score":0.90492594},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6291022},{"id":"https://openalex.org/C24755975","wikidata":"https://www.wikidata.org/wiki/Q4943354","display_name":"Boolean conjunctive query","level":5,"score":0.5776515},{"id":"https://openalex.org/C16221470","wikidata":"https://www.wikidata.org/wiki/Q846564","display_name":"Conjunctive normal form","level":2,"score":0.5054567},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.4898941},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.39188743},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.35532498},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.3231869},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.30087778},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.20466009},{"id":"https://openalex.org/C118689300","wikidata":"https://www.wikidata.org/wiki/Q7978614","display_name":"Web query classification","level":4,"score":0.09379181},{"id":"https://openalex.org/C164120249","wikidata":"https://www.wikidata.org/wiki/Q995982","display_name":"Web search query","level":3,"score":0.07814327},{"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/C5655090","wikidata":"https://www.wikidata.org/wiki/Q192588","display_name":"Relational database","level":2,"score":0.0},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1007/11965893_5","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319965","https://openalex.org/P4310319900"],"host_organization_lineage_names":["Springer Nature","Springer Science+Business Media"],"type":"book series"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Quality education","score":0.78,"id":"https://metadata.un.org/sdg/4"}],"grants":[],"datasets":[],"versions":[],"referenced_works_count":19,"referenced_works":["https://openalex.org/W1541672808","https://openalex.org/W1558832481","https://openalex.org/W1563590781","https://openalex.org/W1587829740","https://openalex.org/W187851124","https://openalex.org/W1994840586","https://openalex.org/W2004405116","https://openalex.org/W2006367173","https://openalex.org/W2042570369","https://openalex.org/W2074669964","https://openalex.org/W2092532991","https://openalex.org/W2113582770","https://openalex.org/W2126004201","https://openalex.org/W2134483537","https://openalex.org/W2160983447","https://openalex.org/W2561675875","https://openalex.org/W3152223825","https://openalex.org/W4206031975","https://openalex.org/W4248038814"],"related_works":["https://openalex.org/W95894471","https://openalex.org/W4388937114","https://openalex.org/W4295792406","https://openalex.org/W2952721883","https://openalex.org/W2899614929","https://openalex.org/W2469887214","https://openalex.org/W2403400424","https://openalex.org/W2102635071","https://openalex.org/W2063039776","https://openalex.org/W1968050632"],"abstract_inverted_index":{"Suppose":[0,16],"we":[1,17,43,78],"are":[2],"given":[3],"a":[4,12,32,58,142],"set":[5],"of":[6,31,35,108,129,145],"exact":[7],"conjunctive":[8,13,33,112,130,136],"views":[9,131],"V":[10,38,91,109],"and":[11,132,147,156],"query":[14,155],"Q.":[15],"wish":[18],"to":[19,95,103,150],"answer":[20,83,96],"Q":[21,36,50,105],"using":[22,37,54,110],"V,":[23,55],"but":[24],"the":[25,29,81],"classical":[26],"test":[27],"for":[28,134,153],"existence":[30],"rewriting":[34,61,146],"answers":[39],"negatively.":[40],"What":[41],"can":[42,51],"conclude:":[44],"(i)":[45],"there":[46],"is":[47,84,120],"no":[48,117],"way":[49],"be":[52,64,101],"answered":[53],"or":[56],"(ii)":[57],"more":[59],"powerful":[60],"language":[62,119],"may":[63,99],"needed.":[65],"This":[66,140],"has":[67],"been":[68],"an":[69],"open":[70],"question,":[71],"with":[72],"conventional":[73],"wisdom":[74],"favoring":[75],"(i).":[76],"Surprisingly,":[77],"show":[79],"that":[80],"right":[82],"actually":[85],"(ii).":[86],"That":[87],"is,":[88],"even":[89],"if":[90],"provides":[92],"enough":[93],"information":[94],"Q,":[97],"it":[98],"not":[100],"possible":[102],"rewrite":[104],"in":[106,115],"terms":[107],"just":[111],"queries":[113,133],"\u2013":[114],"fact,":[116],"monotonic":[118],"sufficiently":[121],"powerful.":[122],"We":[123],"also":[124],"exhibit":[125],"several":[126],"well-behaved":[127],"classes":[128],"which":[135],"rewritings":[137],"remain":[138],"sufficient.":[139],"continues":[141],"previous":[143],"investigation":[144],"its":[148],"connection":[149],"semantic":[151],"determinacy,":[152],"various":[154],"view":[157],"languages.":[158]},"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2102635071","counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":5},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":2}],"updated_date":"2024-09-30T15:08:05.048248","created_date":"2016-06-24"}
