{"id":"https://openalex.org/W3175889160","doi":"https://doi.org/10.1145/3448016.3452749","title":"CAvSAT: Answering Aggregation Queries over Inconsistent Databases via SAT Solving","display_name":"CAvSAT: Answering Aggregation Queries over Inconsistent Databases via SAT Solving","publication_year":2021,"publication_date":"2021-06-09","ids":{"openalex":"https://openalex.org/W3175889160","doi":"https://doi.org/10.1145/3448016.3452749","mag":"3175889160"},"language":"en","primary_location":{"id":"doi:10.1145/3448016.3452749","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3448016.3452749","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3448016.3452749","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2021 International Conference on Management of Data","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3448016.3452749","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5041814848","display_name":"Akhil A. Dixit","orcid":null},"institutions":[{"id":"https://openalex.org/I185103710","display_name":"University of California, Santa Cruz","ror":"https://ror.org/03s65by71","country_code":"US","type":"education","lineage":["https://openalex.org/I185103710"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Akhil A. Dixit","raw_affiliation_strings":["University of California, Santa Cruz, Santa Cruz, CA, USA"],"affiliations":[{"raw_affiliation_string":"University of California, Santa Cruz, Santa Cruz, CA, USA","institution_ids":["https://openalex.org/I185103710"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041825861","display_name":"Phokion G. Kolaitis","orcid":"https://orcid.org/0000-0002-8407-8563"},"institutions":[{"id":"https://openalex.org/I185103710","display_name":"University of California, Santa Cruz","ror":"https://ror.org/03s65by71","country_code":"US","type":"education","lineage":["https://openalex.org/I185103710"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Phokion G. Kolaitis","raw_affiliation_strings":["University of California, Santa Cruz &amp; IBM Research, Santa Cruz, CA, USA"],"affiliations":[{"raw_affiliation_string":"University of California, Santa Cruz &amp; IBM Research, Santa Cruz, CA, USA","institution_ids":["https://openalex.org/I185103710"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5041814848"],"corresponding_institution_ids":["https://openalex.org/I185103710"],"apc_list":null,"apc_paid":null,"fwci":0.4079,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.67944596,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"2701","last_page":"2705"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11010","display_name":"Logic, Reasoning, and Knowledge","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T11010","display_name":"Logic, Reasoning, and Knowledge","score":0.9998000264167786,"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/T10215","display_name":"Semantic Web and Ontologies","score":0.9973000288009644,"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/T10317","display_name":"Advanced Database Systems and Queries","score":0.9955000281333923,"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/computer-science","display_name":"Computer science","score":0.7987419962882996},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5566952228546143},{"id":"https://openalex.org/keywords/online-aggregation","display_name":"Online aggregation","score":0.525613009929657},{"id":"https://openalex.org/keywords/boolean-conjunctive-query","display_name":"Boolean conjunctive query","score":0.5229909420013428},{"id":"https://openalex.org/keywords/satisfiability","display_name":"Satisfiability","score":0.517254650592804},{"id":"https://openalex.org/keywords/query-optimization","display_name":"Query optimization","score":0.5080099105834961},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.4830961227416992},{"id":"https://openalex.org/keywords/query-language","display_name":"Query language","score":0.48187026381492615},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.47079411149024963},{"id":"https://openalex.org/keywords/boolean-satisfiability-problem","display_name":"Boolean satisfiability problem","score":0.45370784401893616},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.4479691684246063},{"id":"https://openalex.org/keywords/conjunctive-query","display_name":"Conjunctive query","score":0.44330692291259766},{"id":"https://openalex.org/keywords/database-query","display_name":"Database query","score":0.41562899947166443},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.3715146481990814},{"id":"https://openalex.org/keywords/sargable","display_name":"Sargable","score":0.28956252336502075},{"id":"https://openalex.org/keywords/relational-database","display_name":"Relational database","score":0.27622735500335693},{"id":"https://openalex.org/keywords/web-search-query","display_name":"Web search query","score":0.24028366804122925},{"id":"https://openalex.org/keywords/search-engine","display_name":"Search engine","score":0.22991204261779785},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.11283722519874573}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7987419962882996},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5566952228546143},{"id":"https://openalex.org/C24028149","wikidata":"https://www.wikidata.org/wiki/Q7094056","display_name":"Online aggregation","level":5,"score":0.525613009929657},{"id":"https://openalex.org/C24755975","wikidata":"https://www.wikidata.org/wiki/Q4943354","display_name":"Boolean conjunctive query","level":5,"score":0.5229909420013428},{"id":"https://openalex.org/C168773769","wikidata":"https://www.wikidata.org/wiki/Q1350299","display_name":"Satisfiability","level":2,"score":0.517254650592804},{"id":"https://openalex.org/C157692150","wikidata":"https://www.wikidata.org/wiki/Q2919848","display_name":"Query optimization","level":2,"score":0.5080099105834961},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.4830961227416992},{"id":"https://openalex.org/C192028432","wikidata":"https://www.wikidata.org/wiki/Q845739","display_name":"Query language","level":2,"score":0.48187026381492615},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.47079411149024963},{"id":"https://openalex.org/C6943359","wikidata":"https://www.wikidata.org/wiki/Q875276","display_name":"Boolean satisfiability problem","level":2,"score":0.45370784401893616},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4479691684246063},{"id":"https://openalex.org/C65647387","wikidata":"https://www.wikidata.org/wiki/Q1781706","display_name":"Conjunctive query","level":3,"score":0.44330692291259766},{"id":"https://openalex.org/C2989070954","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database query","level":2,"score":0.41562899947166443},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.3715146481990814},{"id":"https://openalex.org/C192939062","wikidata":"https://www.wikidata.org/wiki/Q104840822","display_name":"Sargable","level":4,"score":0.28956252336502075},{"id":"https://openalex.org/C5655090","wikidata":"https://www.wikidata.org/wiki/Q192588","display_name":"Relational database","level":2,"score":0.27622735500335693},{"id":"https://openalex.org/C164120249","wikidata":"https://www.wikidata.org/wiki/Q995982","display_name":"Web search query","level":3,"score":0.24028366804122925},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.22991204261779785},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.11283722519874573},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3448016.3452749","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3448016.3452749","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3448016.3452749","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2021 International Conference on Management of Data","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3448016.3452749","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3448016.3452749","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3448016.3452749","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2021 International Conference on Management of Data","raw_type":"proceedings-article"},"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16","score":0.4399999976158142}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3175889160.pdf","grobid_xml":"https://content.openalex.org/works/W3175889160.grobid-xml"},"referenced_works_count":20,"referenced_works":["https://openalex.org/W139194355","https://openalex.org/W1882711135","https://openalex.org/W1977653641","https://openalex.org/W1984778493","https://openalex.org/W1993398079","https://openalex.org/W2077518845","https://openalex.org/W2108658789","https://openalex.org/W2110993096","https://openalex.org/W2121356260","https://openalex.org/W2125336114","https://openalex.org/W2126697916","https://openalex.org/W2154093507","https://openalex.org/W2178708778","https://openalex.org/W2616737215","https://openalex.org/W2621561345","https://openalex.org/W2944451311","https://openalex.org/W2950295808","https://openalex.org/W3133879788","https://openalex.org/W4249653116","https://openalex.org/W4293582904"],"related_works":["https://openalex.org/W1483388050","https://openalex.org/W2137382312","https://openalex.org/W2236547548","https://openalex.org/W2937529593","https://openalex.org/W3209793312","https://openalex.org/W1695319587","https://openalex.org/W2120936423","https://openalex.org/W1977245156","https://openalex.org/W1994353670","https://openalex.org/W2988087003"],"abstract_inverted_index":{"Consistent":[0],"Query":[1],"Answering":[2],"(CQA)":[3],"is":[4,70,75],"a":[5,21,33,45,51,57],"rigorous":[6],"and":[7,65,87,89,99],"principled":[8],"approach":[9],"to":[10,20,61],"answering":[11],"queries":[12,82],"posed":[13],"against":[14],"inconsistent":[15,35,93],"databases.":[16],"Computing":[17],"consistent":[18],"answers":[19],"Select-Project-Join":[22],"(SPJ)":[23],"query":[24,28],"or":[25],"an":[26,39],"SPJ":[27,81],"with":[29,83],"aggregation":[30,84],"operators":[31,85],"on":[32],"given":[34,58],"database":[36],"can":[37],"be":[38],"intractable":[40],"problem.":[41],"We":[42],"demonstrate":[43],"CAvSAT,":[44],"system":[46,73],"for":[47],"CQA":[48,59],"that":[49,74,91],"leverages":[50],"set":[52],"of":[53,77,80],"natural":[54],"reductions":[55],"from":[56],"instance":[60],"boolean":[62],"Satisfiability":[63],"(SAT)":[64],"its":[66],"optimization":[67],"variants.":[68],"CAvSAT":[69],"the":[71],"first":[72],"capable":[76],"handling":[78],"unions":[79],"SUM":[86],"COUNT,":[88],"databases":[90],"are":[92],"w.r.t.":[94],"key":[95],"constraints,":[96],"functional":[97],"dependencies,":[98],"denial":[100],"constraints.":[101]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
