{"id":"https://openalex.org/W2001957134","doi":"https://doi.org/10.2478/s13537-014-0207-4","title":"Complex time management in databases","display_name":"Complex time management in databases","publication_year":2014,"publication_date":"2014-10-07","ids":{"openalex":"https://openalex.org/W2001957134","doi":"https://doi.org/10.2478/s13537-014-0207-4","mag":"2001957134"},"language":"en","primary_location":{"id":"doi:10.2478/s13537-014-0207-4","is_oa":true,"landing_page_url":"https://doi.org/10.2478/s13537-014-0207-4","pdf_url":"https://www.degruyter.com/document/doi/10.2478/s13537-014-0207-4/pdf","source":{"id":"https://openalex.org/S4210177004","display_name":"Open Computer Science","issn_l":"2299-1093","issn":["2299-1093"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310313990","host_organization_name":"De Gruyter","host_organization_lineage":["https://openalex.org/P4310313990"],"host_organization_lineage_names":["De Gruyter"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Open Computer Science","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.degruyter.com/document/doi/10.2478/s13537-014-0207-4/pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5050102565","display_name":"Michal Kvet","orcid":"https://orcid.org/0000-0003-3937-7473"},"institutions":[{"id":"https://openalex.org/I3122011922","display_name":"University of \u017dilina","ror":"https://ror.org/031wwwj55","country_code":"SK","type":"education","lineage":["https://openalex.org/I3122011922"]}],"countries":["SK"],"is_corresponding":true,"raw_author_name":"Michal Kvet","raw_affiliation_strings":["Faculty of Management Science and Informatics, University of \u017dilina, Univerzitn\u00e1 8215/1, 010 26, \u017dilina, Slovak Republic","University Science Park, University of \u017dilina, Univerzitn\u00e1 8215/1, 010 26, \u017dilina, Slovak Republic"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Management Science and Informatics, University of \u017dilina, Univerzitn\u00e1 8215/1, 010 26, \u017dilina, Slovak Republic","institution_ids":["https://openalex.org/I3122011922"]},{"raw_affiliation_string":"University Science Park, University of \u017dilina, Univerzitn\u00e1 8215/1, 010 26, \u017dilina, Slovak Republic","institution_ids":["https://openalex.org/I3122011922"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050102565","display_name":"Michal Kvet","orcid":"https://orcid.org/0000-0003-3937-7473"},"institutions":[{"id":"https://openalex.org/I3122011922","display_name":"University of \u017dilina","ror":"https://ror.org/031wwwj55","country_code":"SK","type":"education","lineage":["https://openalex.org/I3122011922"]}],"countries":["SK"],"is_corresponding":false,"raw_author_name":"Michal Kvet","raw_affiliation_strings":["Faculty of Management Science and Informatics, University of \u017dilina, Univerzitn\u00e1 8215/1, 010 26, \u017dilina, Slovak Republic","University Science Park, University of \u017dilina, Univerzitn\u00e1 8215/1, 010 26, \u017dilina, Slovak Republic"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Management Science and Informatics, University of \u017dilina, Univerzitn\u00e1 8215/1, 010 26, \u017dilina, Slovak Republic","institution_ids":["https://openalex.org/I3122011922"]},{"raw_affiliation_string":"University Science Park, University of \u017dilina, Univerzitn\u00e1 8215/1, 010 26, \u017dilina, Slovak Republic","institution_ids":["https://openalex.org/I3122011922"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016665318","display_name":"Karol Matia\u0161ko","orcid":"https://orcid.org/0000-0001-7173-2661"},"institutions":[{"id":"https://openalex.org/I3122011922","display_name":"University of \u017dilina","ror":"https://ror.org/031wwwj55","country_code":"SK","type":"education","lineage":["https://openalex.org/I3122011922"]}],"countries":["SK"],"is_corresponding":false,"raw_author_name":"Karol Matia\u0161ko","raw_affiliation_strings":["Faculty of Management Science and Informatics, University of \u017dilina, Univerzitn\u00e1 8215/1, 010 26, \u017dilina, Slovak Republic","University Science Park, University of \u017dilina, Univerzitn\u00e1 8215/1, 010 26, \u017dilina, Slovak Republic"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Management Science and Informatics, University of \u017dilina, Univerzitn\u00e1 8215/1, 010 26, \u017dilina, Slovak Republic","institution_ids":["https://openalex.org/I3122011922"]},{"raw_affiliation_string":"University Science Park, University of \u017dilina, Univerzitn\u00e1 8215/1, 010 26, \u017dilina, Slovak Republic","institution_ids":["https://openalex.org/I3122011922"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073713180","display_name":"Marek Kvet","orcid":"https://orcid.org/0000-0001-5851-1530"},"institutions":[{"id":"https://openalex.org/I3122011922","display_name":"University of \u017dilina","ror":"https://ror.org/031wwwj55","country_code":"SK","type":"education","lineage":["https://openalex.org/I3122011922"]}],"countries":["SK"],"is_corresponding":true,"raw_author_name":"Marek Kvet","raw_affiliation_strings":["Faculty of Management Science and Informatics, University of \u017dilina, Univerzitn\u00e1 8215/1, 010 26, \u017dilina, Slovak Republic","University Science Park, University of \u017dilina, Univerzitn\u00e1 8215/1, 010 26, \u017dilina, Slovak Republic"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Management Science and Informatics, University of \u017dilina, Univerzitn\u00e1 8215/1, 010 26, \u017dilina, Slovak Republic","institution_ids":["https://openalex.org/I3122011922"]},{"raw_affiliation_string":"University Science Park, University of \u017dilina, Univerzitn\u00e1 8215/1, 010 26, \u017dilina, Slovak Republic","institution_ids":["https://openalex.org/I3122011922"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073713180","display_name":"Marek Kvet","orcid":"https://orcid.org/0000-0001-5851-1530"},"institutions":[{"id":"https://openalex.org/I3122011922","display_name":"University of \u017dilina","ror":"https://ror.org/031wwwj55","country_code":"SK","type":"education","lineage":["https://openalex.org/I3122011922"]}],"countries":["SK"],"is_corresponding":false,"raw_author_name":"Marek Kvet","raw_affiliation_strings":["Faculty of Management Science and Informatics, University of \u017dilina, Univerzitn\u00e1 8215/1, 010 26, \u017dilina, Slovak Republic","University Science Park, University of \u017dilina, Univerzitn\u00e1 8215/1, 010 26, \u017dilina, Slovak Republic"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Management Science and Informatics, University of \u017dilina, Univerzitn\u00e1 8215/1, 010 26, \u017dilina, Slovak Republic","institution_ids":["https://openalex.org/I3122011922"]},{"raw_affiliation_string":"University Science Park, University of \u017dilina, Univerzitn\u00e1 8215/1, 010 26, \u017dilina, Slovak Republic","institution_ids":["https://openalex.org/I3122011922"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5050102565","https://openalex.org/A5073713180"],"corresponding_institution_ids":["https://openalex.org/I3122011922"],"apc_list":{"value":1000,"currency":"EUR","value_usd":1078},"apc_paid":{"value":1000,"currency":"EUR","value_usd":1078},"fwci":2.491,"has_fulltext":true,"cited_by_count":17,"citation_normalized_percentile":{"value":0.88973064,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"4","issue":"4","first_page":"269","last_page":"284"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9939000010490417,"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"}},"topics":[{"id":"https://openalex.org/T11106","display_name":"Data Management and Algorithms","score":0.9939000010490417,"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/T10317","display_name":"Advanced Database Systems and Queries","score":0.9894999861717224,"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/T12490","display_name":"Software Engineering and Design Patterns","score":0.9527999758720398,"subfield":{"id":"https://openalex.org/subfields/3303","display_name":"Development"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/snapshot","display_name":"Snapshot (computer storage)","score":0.7582752108573914},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7176787853240967},{"id":"https://openalex.org/keywords/temporal-database","display_name":"Temporal database","score":0.6645660400390625},{"id":"https://openalex.org/keywords/implementation","display_name":"Implementation","score":0.6548865437507629},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.6057798862457275},{"id":"https://openalex.org/keywords/database-model","display_name":"Database model","score":0.5328194499015808},{"id":"https://openalex.org/keywords/database-design","display_name":"Database design","score":0.5318714380264282},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.4565652310848236},{"id":"https://openalex.org/keywords/data-model","display_name":"Data model (GIS)","score":0.45639723539352417},{"id":"https://openalex.org/keywords/extension","display_name":"Extension (predicate logic)","score":0.45225855708122253},{"id":"https://openalex.org/keywords/data-structure","display_name":"Data structure","score":0.45209628343582153},{"id":"https://openalex.org/keywords/column","display_name":"Column (typography)","score":0.4291810095310211},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.09909886121749878},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.09877267479896545},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.09740069508552551}],"concepts":[{"id":"https://openalex.org/C55282118","wikidata":"https://www.wikidata.org/wiki/Q252683","display_name":"Snapshot (computer storage)","level":2,"score":0.7582752108573914},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7176787853240967},{"id":"https://openalex.org/C77277458","wikidata":"https://www.wikidata.org/wiki/Q1969246","display_name":"Temporal database","level":2,"score":0.6645660400390625},{"id":"https://openalex.org/C26713055","wikidata":"https://www.wikidata.org/wiki/Q245962","display_name":"Implementation","level":2,"score":0.6548865437507629},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.6057798862457275},{"id":"https://openalex.org/C5968703","wikidata":"https://www.wikidata.org/wiki/Q267136","display_name":"Database model","level":3,"score":0.5328194499015808},{"id":"https://openalex.org/C148840519","wikidata":"https://www.wikidata.org/wiki/Q1049878","display_name":"Database design","level":2,"score":0.5318714380264282},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4565652310848236},{"id":"https://openalex.org/C100463513","wikidata":"https://www.wikidata.org/wiki/Q5227322","display_name":"Data model (GIS)","level":2,"score":0.45639723539352417},{"id":"https://openalex.org/C2778029271","wikidata":"https://www.wikidata.org/wiki/Q5421931","display_name":"Extension (predicate logic)","level":2,"score":0.45225855708122253},{"id":"https://openalex.org/C162319229","wikidata":"https://www.wikidata.org/wiki/Q175263","display_name":"Data structure","level":2,"score":0.45209628343582153},{"id":"https://openalex.org/C2780551164","wikidata":"https://www.wikidata.org/wiki/Q2306599","display_name":"Column (typography)","level":3,"score":0.4291810095310211},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09909886121749878},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.09877267479896545},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.09740069508552551},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.2478/s13537-014-0207-4","is_oa":true,"landing_page_url":"https://doi.org/10.2478/s13537-014-0207-4","pdf_url":"https://www.degruyter.com/document/doi/10.2478/s13537-014-0207-4/pdf","source":{"id":"https://openalex.org/S4210177004","display_name":"Open Computer Science","issn_l":"2299-1093","issn":["2299-1093"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310313990","host_organization_name":"De Gruyter","host_organization_lineage":["https://openalex.org/P4310313990"],"host_organization_lineage_names":["De Gruyter"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Open Computer Science","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:4abe23c91cbd400aa46ab39267754c4a","is_oa":true,"landing_page_url":"https://doaj.org/article/4abe23c91cbd400aa46ab39267754c4a","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Open Computer Science, Vol 4, Iss 4, Pp 269-284 (2014)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.2478/s13537-014-0207-4","is_oa":true,"landing_page_url":"https://doi.org/10.2478/s13537-014-0207-4","pdf_url":"https://www.degruyter.com/document/doi/10.2478/s13537-014-0207-4/pdf","source":{"id":"https://openalex.org/S4210177004","display_name":"Open Computer Science","issn_l":"2299-1093","issn":["2299-1093"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310313990","host_organization_name":"De Gruyter","host_organization_lineage":["https://openalex.org/P4310313990"],"host_organization_lineage_names":["De Gruyter"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Open Computer Science","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2243824529","display_name":null,"funder_award_id":"ITMS 26220120050","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"},{"id":"https://openalex.org/G3684423289","display_name":null,"funder_award_id":"26220120050","funder_id":"https://openalex.org/F4320335322","funder_display_name":"European Regional Development Fund"}],"funders":[{"id":"https://openalex.org/F4320323641","display_name":"Vedeck\u00e1 Grantov\u00e1 Agent\u00fara M\u0160VVa\u0160 SR a SAV","ror":"https://ror.org/044gwpv05"},{"id":"https://openalex.org/F4320335322","display_name":"European Regional Development Fund","ror":"https://ror.org/00k4n6c32"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2001957134.pdf","grobid_xml":"https://content.openalex.org/works/W2001957134.grobid-xml"},"referenced_works_count":14,"referenced_works":["https://openalex.org/W10817470","https://openalex.org/W1507944889","https://openalex.org/W1508412218","https://openalex.org/W1531918044","https://openalex.org/W1893392778","https://openalex.org/W1969681983","https://openalex.org/W2021257825","https://openalex.org/W2077696721","https://openalex.org/W2152415188","https://openalex.org/W2161339320","https://openalex.org/W2409965180","https://openalex.org/W3000110508","https://openalex.org/W4242079838","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W4248533530","https://openalex.org/W2393499861","https://openalex.org/W2361597612","https://openalex.org/W1045036673","https://openalex.org/W2390897261","https://openalex.org/W214763632","https://openalex.org/W4297044271","https://openalex.org/W2379294600","https://openalex.org/W2356642811","https://openalex.org/W296732031"],"abstract_inverted_index":{"Abstract":[0],"Temporal":[1,18],"database":[2,98],"is":[3,20,113,141],"an":[4],"extension":[5],"of":[6,9,37,79,96,118],"the":[7,33,35,42,51,60,67,77,85,90,94,97,100,104,116,119,131,146],"concept":[8],"standard":[10],"databases":[11],"which":[12,38],"process":[13],"only":[14,23],"current":[15],"valid":[16],"data.":[17,64],"structure":[19,53],"not":[21,126,142],"based":[22,114],"on":[24,54,115],"managing":[25],"historical":[26],"data,":[27,34],"but":[28],"it":[29,140],"should":[30],"also":[31,83],"model":[32],"validity":[36],"will":[39],"be":[40],"in":[41,44,57],"future":[43],"special":[45],"structures.":[46],"This":[47],"paper":[48],"deals":[49],"with":[50,59],"temporal":[52,63],"object":[55,101],"level":[56,62,110],"comparison":[58],"column":[61,109],"It":[65,82],"describes":[66],"principles,":[68],"required":[69],"methods,":[70],"procedures,":[71],"functions":[72],"and":[73,88,138],"triggers":[74],"to":[75,92,144],"provide":[76],"functionality":[78],"this":[80],"system.":[81],"defines":[84],"possible":[86],"implementations":[87],"offers":[89],"solution":[91,111],"get":[93],"snapshot":[95],"or":[99,133],"whenever":[102],"during":[103],"existence.":[105],"The":[106],"reason":[107],"for":[108,149],"development":[112],"heterogeneity":[117],"attributes":[120],"time.":[121],"Some":[122],"attributes,":[123],"however,":[124],"do":[125],"change":[127],"their":[128],"values":[129,148],"over":[130],"time":[132],"are":[134],"updated":[135],"very":[136],"rarely,":[137],"therefore":[139],"necessary":[143],"record":[145],"new":[147],"these":[150],"attributes.":[151]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":3}],"updated_date":"2026-08-16T07:02:28.622633","created_date":"2025-10-10T00:00:00"}
