{"id":"https://openalex.org/W1595917045","doi":"https://doi.org/10.1007/978-1-4684-3384-5_15","title":"High Level Data Base Query Languages","display_name":"High Level Data Base Query Languages","publication_year":1980,"publication_date":"1980-01-01","ids":{"openalex":"https://openalex.org/W1595917045","doi":"https://doi.org/10.1007/978-1-4684-3384-5_15","mag":"1595917045"},"language":"en","primary_location":{"id":"doi:10.1007/978-1-4684-3384-5_15","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-1-4684-3384-5_15","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Logic and Data Bases","raw_type":"book-chapter"},"type":"book-chapter","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/A5050531481","display_name":"Alain Pirotte","orcid":"https://orcid.org/0000-0002-2914-6842"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Alain Pirotte","raw_affiliation_strings":["MBLE Research Laboratory, Brussels, Belgium"],"affiliations":[{"raw_affiliation_string":"MBLE Research Laboratory, Brussels, Belgium","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5050531481"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":7.3849,"has_fulltext":false,"cited_by_count":34,"citation_normalized_percentile":{"value":0.98039216,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"409","last_page":"436"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9997000098228455,"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":0.9997000098228455,"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/T10215","display_name":"Semantic Web and Ontologies","score":0.9976999759674072,"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/T11106","display_name":"Data Management and Algorithms","score":0.9976000189781189,"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":0.7550538182258606},{"id":"https://openalex.org/keywords/predicate","display_name":"Predicate (mathematical logic)","score":0.6368563175201416},{"id":"https://openalex.org/keywords/query-language","display_name":"Query language","score":0.5846739411354065},{"id":"https://openalex.org/keywords/relational-database","display_name":"Relational database","score":0.5775800347328186},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.4880920648574829},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.44510412216186523},{"id":"https://openalex.org/keywords/query-optimization","display_name":"Query optimization","score":0.42334115505218506},{"id":"https://openalex.org/keywords/relational-model","display_name":"Relational model","score":0.4142819941043854},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3711510896682739},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.34669119119644165}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7550538182258606},{"id":"https://openalex.org/C140146324","wikidata":"https://www.wikidata.org/wiki/Q1144319","display_name":"Predicate (mathematical logic)","level":2,"score":0.6368563175201416},{"id":"https://openalex.org/C192028432","wikidata":"https://www.wikidata.org/wiki/Q845739","display_name":"Query language","level":2,"score":0.5846739411354065},{"id":"https://openalex.org/C5655090","wikidata":"https://www.wikidata.org/wiki/Q192588","display_name":"Relational database","level":2,"score":0.5775800347328186},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.4880920648574829},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.44510412216186523},{"id":"https://openalex.org/C157692150","wikidata":"https://www.wikidata.org/wiki/Q2919848","display_name":"Query optimization","level":2,"score":0.42334115505218506},{"id":"https://openalex.org/C40207289","wikidata":"https://www.wikidata.org/wiki/Q755662","display_name":"Relational model","level":3,"score":0.4142819941043854},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3711510896682739},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.34669119119644165}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-1-4684-3384-5_15","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-1-4684-3384-5_15","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Logic and Data Bases","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6399999856948853,"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W412380452","https://openalex.org/W1485332185","https://openalex.org/W1513883963","https://openalex.org/W1597440688","https://openalex.org/W1750236490","https://openalex.org/W2004354386","https://openalex.org/W2012056301","https://openalex.org/W2013012235","https://openalex.org/W2025297205","https://openalex.org/W2029241887","https://openalex.org/W2031216581","https://openalex.org/W2043571746","https://openalex.org/W2047499522","https://openalex.org/W2103219113","https://openalex.org/W2116215178","https://openalex.org/W2145343598","https://openalex.org/W2337180559","https://openalex.org/W2899605173","https://openalex.org/W2915676612","https://openalex.org/W3080080284","https://openalex.org/W4285750789","https://openalex.org/W4300793337","https://openalex.org/W6837835269"],"related_works":["https://openalex.org/W2556786504","https://openalex.org/W4244527061","https://openalex.org/W2152149667","https://openalex.org/W2469357693","https://openalex.org/W3125756434","https://openalex.org/W2267077731","https://openalex.org/W1977383094","https://openalex.org/W2572349046","https://openalex.org/W1480243001","https://openalex.org/W42879793"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}