{"id":"https://openalex.org/W2118070518","doi":"https://doi.org/10.1007/s13222-013-0120-3","title":"Was lange w\u00e4hrt, wird endlich gut: Temporale Daten im SQL-Standard","display_name":"Was lange w\u00e4hrt, wird endlich gut: Temporale Daten im SQL-Standard","publication_year":2013,"publication_date":"2013-03-02","ids":{"openalex":"https://openalex.org/W2118070518","doi":"https://doi.org/10.1007/s13222-013-0120-3","mag":"2118070518"},"language":"de","primary_location":{"id":"doi:10.1007/s13222-013-0120-3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s13222-013-0120-3","pdf_url":null,"source":{"id":"https://openalex.org/S73012565","display_name":"Datenbank-Spektrum","issn_l":"1610-1995","issn":["1610-1995","1618-2162"],"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/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Datenbank-Spektrum","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/A5002658946","display_name":"Du\u0161an Petkovi\u0107","orcid":"https://orcid.org/0000-0002-5188-2811"},"institutions":[{"id":"https://openalex.org/I4210142109","display_name":"Rosenheim Technical University of Applied Sciences","ror":"https://ror.org/03hbmgt12","country_code":"DE","type":"education","lineage":["https://openalex.org/I4210142109"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Du\u0161an Petkovi\u0107","raw_affiliation_strings":["University of Applied Sciences, Hochschulstr. 1, Rosenheim, 83024, Deutschland","University of Applied Sciences, Rosenheim, Deutschland"],"affiliations":[{"raw_affiliation_string":"University of Applied Sciences, Hochschulstr. 1, Rosenheim, 83024, Deutschland","institution_ids":["https://openalex.org/I4210142109"]},{"raw_affiliation_string":"University of Applied Sciences, Rosenheim, Deutschland","institution_ids":["https://openalex.org/I4210142109"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5002658946"],"corresponding_institution_ids":["https://openalex.org/I4210142109"],"apc_list":{"value":2380,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":1.1395,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.82304378,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"13","issue":"2","first_page":"131","last_page":"138"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11596","display_name":"Constraint Satisfaction and Optimization","score":0.9976999759674072,"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/T11596","display_name":"Constraint Satisfaction and Optimization","score":0.9976999759674072,"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":0.9972000122070312,"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":0.9972000122070312,"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/sql","display_name":"SQL","score":0.33698487281799316},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.30974385142326355},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.19321981072425842}],"concepts":[{"id":"https://openalex.org/C510870499","wikidata":"https://www.wikidata.org/wiki/Q47607","display_name":"SQL","level":2,"score":0.33698487281799316},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.30974385142326355},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.19321981072425842}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s13222-013-0120-3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s13222-013-0120-3","pdf_url":null,"source":{"id":"https://openalex.org/S73012565","display_name":"Datenbank-Spektrum","issn_l":"1610-1995","issn":["1610-1995","1618-2162"],"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/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Datenbank-Spektrum","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W190400632","https://openalex.org/W1484962256","https://openalex.org/W1504193486","https://openalex.org/W1544708267","https://openalex.org/W2083150957","https://openalex.org/W2119984902","https://openalex.org/W2161484642"],"related_works":["https://openalex.org/W1545523085","https://openalex.org/W2003616250","https://openalex.org/W2356335648","https://openalex.org/W2131119797","https://openalex.org/W2380770581","https://openalex.org/W2368606217","https://openalex.org/W135304835","https://openalex.org/W4320153313","https://openalex.org/W2925841936","https://openalex.org/W2752806760"],"abstract_inverted_index":null,"counts_by_year":[{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}