{"id":"https://openalex.org/W2017561313","doi":"https://doi.org/10.1137/0222003","title":"On the Boundedness of Constant-Time-Maintainable Database Schemes","display_name":"On the Boundedness of Constant-Time-Maintainable Database Schemes","publication_year":1993,"publication_date":"1993-02-01","ids":{"openalex":"https://openalex.org/W2017561313","doi":"https://doi.org/10.1137/0222003","mag":"2017561313"},"language":"en","primary_location":{"id":"doi:10.1137/0222003","is_oa":false,"landing_page_url":"https://doi.org/10.1137/0222003","pdf_url":null,"source":{"id":"https://openalex.org/S153560523","display_name":"SIAM Journal on Computing","issn_l":"0097-5397","issn":["0097-5397","1095-7111"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320508","host_organization_name":"Society for Industrial and Applied Mathematics","host_organization_lineage":["https://openalex.org/P4310320508"],"host_organization_lineage_names":["Society for Industrial and Applied Mathematics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SIAM Journal on Computing","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/A5013156932","display_name":"H\u00e9ctor J. Hern\u00e1ndez","orcid":"https://orcid.org/0000-0002-0371-520X"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"H\u00e9ctor J. Hern\u00e1ndez","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5100726480","display_name":"Ke Wang","orcid":"https://orcid.org/0000-0002-8483-3047"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ke Wang","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5013156932"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.1974551,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"22","issue":"1","first_page":"29","last_page":"45"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10772","display_name":"Distributed systems and fault tolerance","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/T10772","display_name":"Distributed systems and fault tolerance","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/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":0.9952999949455261,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6756041049957275},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.6669799089431763},{"id":"https://openalex.org/keywords/constant","display_name":"Constant (computer programming)","score":0.6448113322257996},{"id":"https://openalex.org/keywords/bounded-function","display_name":"Bounded function","score":0.6219536066055298},{"id":"https://openalex.org/keywords/class","display_name":"Class (philosophy)","score":0.5512800216674805},{"id":"https://openalex.org/keywords/tuple","display_name":"Tuple","score":0.5003607273101807},{"id":"https://openalex.org/keywords/database-theory","display_name":"Database theory","score":0.4398810565471649},{"id":"https://openalex.org/keywords/constraint","display_name":"Constraint (computer-aided design)","score":0.4260435998439789},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.34875452518463135},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2874743342399597},{"id":"https://openalex.org/keywords/database-design","display_name":"Database design","score":0.2474537193775177},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.16174688935279846},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.11383894085884094}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6756041049957275},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.6669799089431763},{"id":"https://openalex.org/C2777027219","wikidata":"https://www.wikidata.org/wiki/Q1284190","display_name":"Constant (computer programming)","level":2,"score":0.6448113322257996},{"id":"https://openalex.org/C34388435","wikidata":"https://www.wikidata.org/wiki/Q2267362","display_name":"Bounded function","level":2,"score":0.6219536066055298},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.5512800216674805},{"id":"https://openalex.org/C118930307","wikidata":"https://www.wikidata.org/wiki/Q600590","display_name":"Tuple","level":2,"score":0.5003607273101807},{"id":"https://openalex.org/C12439846","wikidata":"https://www.wikidata.org/wiki/Q4809258","display_name":"Database theory","level":3,"score":0.4398810565471649},{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.4260435998439789},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.34875452518463135},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2874743342399597},{"id":"https://openalex.org/C148840519","wikidata":"https://www.wikidata.org/wiki/Q1049878","display_name":"Database design","level":2,"score":0.2474537193775177},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.16174688935279846},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.11383894085884094},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"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":1,"locations":[{"id":"doi:10.1137/0222003","is_oa":false,"landing_page_url":"https://doi.org/10.1137/0222003","pdf_url":null,"source":{"id":"https://openalex.org/S153560523","display_name":"SIAM Journal on Computing","issn_l":"0097-5397","issn":["0097-5397","1095-7111"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320508","host_organization_name":"Society for Industrial and Applied Mathematics","host_organization_lineage":["https://openalex.org/P4310320508"],"host_organization_lineage_names":["Society for Industrial and Applied Mathematics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SIAM Journal on Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6299999952316284,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W180578187","https://openalex.org/W619004858","https://openalex.org/W1590548616","https://openalex.org/W1969642268","https://openalex.org/W1973125170","https://openalex.org/W1975714036","https://openalex.org/W1983428002","https://openalex.org/W1984939239","https://openalex.org/W1985581502","https://openalex.org/W2000068473","https://openalex.org/W2009155263","https://openalex.org/W2017293469","https://openalex.org/W2028222220","https://openalex.org/W2032386524","https://openalex.org/W2036658689","https://openalex.org/W2039800360","https://openalex.org/W2044827812","https://openalex.org/W2058328995","https://openalex.org/W2067025709","https://openalex.org/W2089954064","https://openalex.org/W2111449598","https://openalex.org/W2113633436","https://openalex.org/W2146899290","https://openalex.org/W2171094216","https://openalex.org/W2788164529","https://openalex.org/W4212851315"],"related_works":["https://openalex.org/W4245395944","https://openalex.org/W2143551613","https://openalex.org/W1979740464","https://openalex.org/W2143345456","https://openalex.org/W2138823233","https://openalex.org/W1789991335","https://openalex.org/W2562731034","https://openalex.org/W2101053337","https://openalex.org/W1986179207","https://openalex.org/W2183364220"],"abstract_inverted_index":{"Constant-time-maintainable":[0],"database":[1,41,68,89,127,181,188,220,231],"schemes":[2,42,69,90,182,206,221],"are":[3,43,191],"highly":[4,192],"desirable":[5,55,100,193,224],"with":[6,48,56,93,101,194,222],"respect":[7,49,57,94,102,195],"to":[8,15,45,50,58,95,103,161,168,196],"constraint":[9,198],"enforcement,":[10],"since":[11],"it":[12,80,135,157,165],"is":[13,27,70,72,81,91,136,158,166,183,226,234],"possible":[14,167],"determine":[16],"whether":[17,62],"any":[18],"of":[19,32,39,66,87,141,149,151,179,187,205,219,229,238],"their":[20],"consistent":[21,28],"states":[22],"plus":[23],"an":[24],"inserted":[25],"tuple":[26],"in":[29,106],"time":[30],"independent":[31,230],"the":[33,63,84,107,126,177,184,227],"state":[34],"size.":[35],"Several":[36],"proper":[37,236],"subclasses":[38],"constant-time-maintainable":[40,67,88,180,239],"known":[44,74,159,212,216],"be":[46,145,208],"bounded":[47,71,92],"dependencies":[51,96,114,121],"and":[52,97,125,200],"hence":[53],"very":[54,99],"query":[59,104,201],"answering.":[60,202],"However,":[61],"whole":[64],"class":[65,86,178,186,204,218,228],"not":[73],"for":[75],"sure.":[76],"In":[77,133],"this":[78],"paper,":[79],"proven":[82],"that":[83,138,176],"entire":[85],"thus":[98],"answering":[105],"following":[108],"cases:":[109],"(1)":[110],"only":[111,119],"cover-embedded":[112],"functional":[113],"appear":[115,122],"as":[116,123],"constraints;":[117],"(2)":[118],"equality-generating":[120],"constraints":[124],"scheme":[128],"has":[129],"a":[130,235],"lossless":[131],"join.":[132],"particular,":[134],"shown":[137],"total":[139,170],"projections":[140,150,171],"representative":[142],"instances":[143],"can":[144,207],"computed":[146],"via":[147],"unions":[148],"simple":[152],"chase":[153],"join":[154],"expressions.":[155],"Since":[156],"how":[160],"optimize":[162],"these":[163,223],"expressions,":[164],"compute":[169],"optimally.":[172],"These":[173],"results":[174],"show":[175],"largest":[185,217],"schemes,":[189,232],"which":[190,233],"both":[197],"enforcement":[199],"This":[203],"effectively":[209],"recognized":[210],"by":[211],"algorithms.":[213],"The":[214],"previously":[215],"properties":[225],"subclass":[237],"schemes.":[240]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
