{"id":"https://openalex.org/W2134269497","doi":"https://doi.org/10.1145/1938551.1938580","title":"Conjunctive queries determinacy and rewriting","display_name":"Conjunctive queries determinacy and rewriting","publication_year":2011,"publication_date":"2011-02-08","ids":{"openalex":"https://openalex.org/W2134269497","doi":"https://doi.org/10.1145/1938551.1938580","mag":"2134269497"},"language":"en","primary_location":{"id":"doi:10.1145/1938551.1938580","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1938551.1938580","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 14th International Conference on Database Theory","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/A5023703295","display_name":"Daniel Pasail\u0103","orcid":null},"institutions":[{"id":"https://openalex.org/I11559806","display_name":"\u00c9cole Normale Sup\u00e9rieure Paris-Saclay","ror":"https://ror.org/00hx6zz33","country_code":"FR","type":"education","lineage":["https://openalex.org/I11559806","https://openalex.org/I277688954"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Daniel Pasail\u0103","raw_affiliation_strings":["LSV, ENS Cachan, Cachan cedex, France","LSV, ENS Cachan, Cachan Cedex, France"],"affiliations":[{"raw_affiliation_string":"LSV, ENS Cachan, Cachan cedex, France","institution_ids":["https://openalex.org/I11559806"]},{"raw_affiliation_string":"LSV, ENS Cachan, Cachan Cedex, France","institution_ids":["https://openalex.org/I11559806"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5023703295"],"corresponding_institution_ids":["https://openalex.org/I11559806"],"apc_list":null,"apc_paid":null,"fwci":2.558,"has_fulltext":false,"cited_by_count":23,"citation_normalized_percentile":{"value":0.90258547,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"220","last_page":"231"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9994000196456909,"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":0.9994000196456909,"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":0.9977999925613403,"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, Reasoning, and Knowledge","score":0.9951000213623047,"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/determinacy","display_name":"Determinacy","score":0.8943015933036804},{"id":"https://openalex.org/keywords/decidability","display_name":"Decidability","score":0.8455082178115845},{"id":"https://openalex.org/keywords/rewriting","display_name":"Rewriting","score":0.7885118722915649},{"id":"https://openalex.org/keywords/conjunctive-query","display_name":"Conjunctive query","score":0.7044260501861572},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.6489753127098083},{"id":"https://openalex.org/keywords/query-language","display_name":"Query language","score":0.6437930464744568},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4889482259750366},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4063635766506195},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.3954002261161804},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3606240749359131},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.3038177490234375},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.17991042137145996}],"concepts":[{"id":"https://openalex.org/C58468513","wikidata":"https://www.wikidata.org/wiki/Q1201165","display_name":"Determinacy","level":2,"score":0.8943015933036804},{"id":"https://openalex.org/C153269930","wikidata":"https://www.wikidata.org/wiki/Q430001","display_name":"Decidability","level":2,"score":0.8455082178115845},{"id":"https://openalex.org/C154690210","wikidata":"https://www.wikidata.org/wiki/Q1668499","display_name":"Rewriting","level":2,"score":0.7885118722915649},{"id":"https://openalex.org/C65647387","wikidata":"https://www.wikidata.org/wiki/Q1781706","display_name":"Conjunctive query","level":3,"score":0.7044260501861572},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.6489753127098083},{"id":"https://openalex.org/C192028432","wikidata":"https://www.wikidata.org/wiki/Q845739","display_name":"Query language","level":2,"score":0.6437930464744568},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4889482259750366},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4063635766506195},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.3954002261161804},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3606240749359131},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.3038177490234375},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.17991042137145996},{"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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/1938551.1938580","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1938551.1938580","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 14th International Conference on Database Theory","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.398.1951","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.398.1951","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.edbt.org/Proceedings/2011-Uppsala/papers/icdt/a21-pasaila.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education","score":0.6399999856948853}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W21125320","https://openalex.org/W1488575196","https://openalex.org/W1526397503","https://openalex.org/W1541672808","https://openalex.org/W1563590781","https://openalex.org/W1975733288","https://openalex.org/W2027763082","https://openalex.org/W2042570369","https://openalex.org/W2065336344","https://openalex.org/W2084761702","https://openalex.org/W2094394144","https://openalex.org/W2096375618","https://openalex.org/W2102635071","https://openalex.org/W2120436863","https://openalex.org/W2126004201","https://openalex.org/W2134483537","https://openalex.org/W2134876510","https://openalex.org/W2160983447","https://openalex.org/W2290250680","https://openalex.org/W2799061192","https://openalex.org/W3152223825","https://openalex.org/W4241072443","https://openalex.org/W6633828322","https://openalex.org/W6680052129","https://openalex.org/W6750047965"],"related_works":["https://openalex.org/W1497581330","https://openalex.org/W642373709","https://openalex.org/W16617677","https://openalex.org/W4210495575","https://openalex.org/W1504820687","https://openalex.org/W1585460393","https://openalex.org/W4252242530","https://openalex.org/W2102635071","https://openalex.org/W2604510960","https://openalex.org/W134144667"],"abstract_inverted_index":{"The":[0],"problem":[1],"of":[2,13,19,30,69,72,76],"whether":[3,119],"a":[4,11,79,84,89,107,113],"query":[5,90,114],"Q":[6,21,42,73,92,115],"can":[7],"be":[8],"answered":[9],"using":[10],"set":[12,29],"views":[14,31],"V":[15,40,61,77,109,120],"studies":[16],"the":[17,24,27,58,67],"possibility":[18],"computing":[20],"when":[22],"only":[23],"answers":[25],"to":[26],"given":[28,106],"are":[32],"available.":[33],"In":[34,57],"information-theoretic":[35],"terms,":[36],"we":[37,64,93],"say":[38,94],"that":[39,60,95],"determines":[41,62,121],"iff":[43],"for":[44],"any":[45],"two":[46],"databases":[47],"D1,":[48],"D2,":[49],"V(D1)":[50],"=":[51,55],"V(D2)":[52],"implies":[53],"Q(D1)":[54],"Q(D2).":[56],"case":[59],"Q,":[63,117],"also":[65],"study":[66],"existence":[68],"equivalent":[70],"rewritings":[71],"in":[74,78],"terms":[75],"specific":[80],"rewriting":[81],"language.":[82],"Having":[83],"view":[85,108],"language":[86,91],"\u03bd":[87,111],"and":[88,112],"\u03bd-to-Q":[96],"determinacy":[97],"is":[98,102],"decidable":[99],"if":[100],"there":[101],"an":[103],"algorithm":[104],"which,":[105],"\u03b5":[110,116],"outputs":[118],"Q.":[122]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":3}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}