{"id":"https://openalex.org/W1558617513","doi":"https://doi.org/10.1007/3-540-48738-7_14","title":"Designing the Global Data Warehouse with SPJ Views","display_name":"Designing the Global Data Warehouse with SPJ Views","publication_year":1999,"publication_date":"1999-01-01","ids":{"openalex":"https://openalex.org/W1558617513","doi":"https://doi.org/10.1007/3-540-48738-7_14","mag":"1558617513"},"language":"en","primary_location":{"id":"doi:10.1007/3-540-48738-7_14","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-48738-7_14","pdf_url":null,"source":{"id":"https://openalex.org/S4210222342","display_name":"Notes on numerical fluid mechanics and multidisciplinary design","issn_l":"1612-2909","issn":["1612-2909","1860-0824"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319972","host_organization_name":"Springer International Publishing","host_organization_lineage":["https://openalex.org/P4310319972","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer International Publishing","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Notes on Numerical Fluid Mechanics and Multidisciplinary Design","raw_type":"book-chapter"},"type":"book-chapter","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://doi.org/10.1007/3-540-48738-7_14","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5043809604","display_name":"Dimitri Theodoratos","orcid":null},"institutions":[{"id":"https://openalex.org/I174458059","display_name":"National Technical University of Athens","ror":"https://ror.org/03cx6bg69","country_code":"GR","type":"education","lineage":["https://openalex.org/I174458059"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"Dimitri Theodoratos","raw_affiliation_strings":["Department of Electrical and Computer Engineering Computer Science Division, National Technical University of Athens, Zographou 157 73, Athens, Greece"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering Computer Science Division, National Technical University of Athens, Zographou 157 73, Athens, Greece","institution_ids":["https://openalex.org/I174458059"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082126860","display_name":"Spyros Ligoudistianos","orcid":null},"institutions":[{"id":"https://openalex.org/I174458059","display_name":"National Technical University of Athens","ror":"https://ror.org/03cx6bg69","country_code":"GR","type":"education","lineage":["https://openalex.org/I174458059"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Spyros Ligoudistianos","raw_affiliation_strings":["Department of Electrical and Computer Engineering Computer Science Division, National Technical University of Athens, Zographou 157 73, Athens, Greece"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering Computer Science Division, National Technical University of Athens, Zographou 157 73, Athens, Greece","institution_ids":["https://openalex.org/I174458059"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020449921","display_name":"Timos Sellis","orcid":"https://orcid.org/0000-0002-9067-5639"},"institutions":[{"id":"https://openalex.org/I174458059","display_name":"National Technical University of Athens","ror":"https://ror.org/03cx6bg69","country_code":"GR","type":"education","lineage":["https://openalex.org/I174458059"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Timos Sellis","raw_affiliation_strings":["Department of Electrical and Computer Engineering Computer Science Division, National Technical University of Athens, Zographou 157 73, Athens, Greece"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering Computer Science Division, National Technical University of Athens, Zographou 157 73, Athens, Greece","institution_ids":["https://openalex.org/I174458059"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5043809604"],"corresponding_institution_ids":["https://openalex.org/I174458059"],"apc_list":null,"apc_paid":null,"fwci":10.5416,"has_fulltext":false,"cited_by_count":34,"citation_normalized_percentile":{"value":0.98646558,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"180","last_page":"194"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9998000264167786,"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/T10215","display_name":"Semantic Web and Ontologies","score":0.9987000226974487,"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/materialized-view","display_name":"Materialized view","score":0.9633639454841614},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8092163801193237},{"id":"https://openalex.org/keywords/data-warehouse","display_name":"Data warehouse","score":0.7814480662345886},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.6371253728866577},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5318782925605774},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.49272969365119934},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.4697715938091278},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.45005014538764954},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.4433711767196655},{"id":"https://openalex.org/keywords/view","display_name":"View","score":0.17566022276878357},{"id":"https://openalex.org/keywords/database-design","display_name":"Database design","score":0.09686246514320374},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.09637719392776489},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.0726056694984436}],"concepts":[{"id":"https://openalex.org/C98199447","wikidata":"https://www.wikidata.org/wiki/Q2445044","display_name":"Materialized view","level":4,"score":0.9633639454841614},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8092163801193237},{"id":"https://openalex.org/C135572916","wikidata":"https://www.wikidata.org/wiki/Q193351","display_name":"Data warehouse","level":2,"score":0.7814480662345886},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.6371253728866577},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5318782925605774},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.49272969365119934},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4697715938091278},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.45005014538764954},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.4433711767196655},{"id":"https://openalex.org/C54239708","wikidata":"https://www.wikidata.org/wiki/Q1329910","display_name":"View","level":3,"score":0.17566022276878357},{"id":"https://openalex.org/C148840519","wikidata":"https://www.wikidata.org/wiki/Q1049878","display_name":"Database design","level":2,"score":0.09686246514320374},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.09637719392776489},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0726056694984436}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1007/3-540-48738-7_14","is_oa":false,"landing_page_url":"https://doi.org/10.1007/3-540-48738-7_14","pdf_url":null,"source":{"id":"https://openalex.org/S4210222342","display_name":"Notes on numerical fluid mechanics and multidisciplinary design","issn_l":"1612-2909","issn":["1612-2909","1860-0824"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319972","host_organization_name":"Springer International Publishing","host_organization_lineage":["https://openalex.org/P4310319972","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer International Publishing","Springer Nature"],"type":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Notes on Numerical Fluid Mechanics and Multidisciplinary Design","raw_type":"book-chapter"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.38.6718","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.38.6718","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ftp://ftp.dbnet.ece.ntua.gr/pub/papers/publish/1999/TLS99.ps.gz","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.41.5809","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.41.5809","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.dblab.ntua.gr/~dwq/p46.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.598.4094","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.598.4094","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.dbnet.ece.ntua.gr/pubs/uploads/TR-1999-17.pdf","raw_type":"text"},{"id":"pmh:oai:dspace.lib.ntua.gr:123456789/34039","is_oa":true,"landing_page_url":"http://doi.org/10.1007/3-540-48738-7_14","pdf_url":null,"source":{"id":"https://openalex.org/S4377196837","display_name":"DSpace - NTUA (National Technical University of Athens)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I174458059","host_organization_name":"National Technical University of Athens","host_organization_lineage":["https://openalex.org/I174458059"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Conference on Advanced Information Systems Engineering","raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"pmh:oai:dspace.lib.ntua.gr:123456789/34039","is_oa":true,"landing_page_url":"http://doi.org/10.1007/3-540-48738-7_14","pdf_url":null,"source":{"id":"https://openalex.org/S4377196837","display_name":"DSpace - NTUA (National Technical University of Athens)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I174458059","host_organization_name":"National Technical University of Athens","host_organization_lineage":["https://openalex.org/I174458059"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Conference on Advanced Information Systems Engineering","raw_type":"info:eu-repo/semantics/conferenceObject"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.4099999964237213}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W187851124","https://openalex.org/W1481595995","https://openalex.org/W1482520531","https://openalex.org/W1581805425","https://openalex.org/W1943411325","https://openalex.org/W1975733288","https://openalex.org/W2047809518","https://openalex.org/W2072764742","https://openalex.org/W2113888164","https://openalex.org/W2114712170","https://openalex.org/W2132729409","https://openalex.org/W2143401113","https://openalex.org/W2160825121","https://openalex.org/W2170515491"],"related_works":["https://openalex.org/W2162280381","https://openalex.org/W2185691065","https://openalex.org/W2363712075","https://openalex.org/W2383931363","https://openalex.org/W2348265434","https://openalex.org/W2108498730","https://openalex.org/W2142569422","https://openalex.org/W2087983779","https://openalex.org/W152305489","https://openalex.org/W1635132392"],"abstract_inverted_index":null,"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2012,"cited_by_count":3}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}