{"id":"https://openalex.org/W2145343598","doi":"https://doi.org/10.1145/1499949.1500029","title":"INGRES","display_name":"INGRES","publication_year":1975,"publication_date":"1975-01-01","ids":{"openalex":"https://openalex.org/W2145343598","doi":"https://doi.org/10.1145/1499949.1500029","mag":"2145343598"},"language":"en","primary_location":{"id":"doi:10.1145/1499949.1500029","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1499949.1500029","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the May 19-22, 1975, national computer conference and exposition on - AFIPS '75","raw_type":"proceedings-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/A5089430733","display_name":"Gerald Held","orcid":null},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"G. D. Held","raw_affiliation_strings":["University of California, Berkeley, California"],"affiliations":[{"raw_affiliation_string":"University of California, Berkeley, California","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074724644","display_name":"Michael Stonebraker","orcid":"https://orcid.org/0000-0001-9184-9058"},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"M. R. Stonebraker","raw_affiliation_strings":["University of California, Berkeley, California"],"affiliations":[{"raw_affiliation_string":"University of California, Berkeley, California","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032627778","display_name":"Eugene Wong","orcid":"https://orcid.org/0000-0002-5799-5083"},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"E. Wong","raw_affiliation_strings":["University of California, Berkeley, California"],"affiliations":[{"raw_affiliation_string":"University of California, Berkeley, California","institution_ids":["https://openalex.org/I95457486"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5089430733"],"corresponding_institution_ids":["https://openalex.org/I95457486"],"apc_list":null,"apc_paid":null,"fwci":29.7576,"has_fulltext":false,"cited_by_count":192,"citation_normalized_percentile":{"value":0.9980405,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"409","last_page":"409"},"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/T11106","display_name":"Data Management and Algorithms","score":0.998199999332428,"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":0.9925000071525574,"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/unix","display_name":"Unix","score":0.9018089175224304},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8581437468528748},{"id":"https://openalex.org/keywords/unix-architecture","display_name":"Unix architecture","score":0.7649571299552917},{"id":"https://openalex.org/keywords/compiler","display_name":"Compiler","score":0.7635600566864014},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.7108557224273682},{"id":"https://openalex.org/keywords/unix-filesystem","display_name":"Unix filesystem","score":0.6994488835334778},{"id":"https://openalex.org/keywords/parsing","display_name":"Parsing","score":0.5464445948600769},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.5272789597511292},{"id":"https://openalex.org/keywords/graphics","display_name":"Graphics","score":0.471064031124115},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.060382574796676636}],"concepts":[{"id":"https://openalex.org/C112968700","wikidata":"https://www.wikidata.org/wiki/Q11368","display_name":"Unix","level":3,"score":0.9018089175224304},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8581437468528748},{"id":"https://openalex.org/C98536961","wikidata":"https://www.wikidata.org/wiki/Q7896857","display_name":"Unix architecture","level":4,"score":0.7649571299552917},{"id":"https://openalex.org/C169590947","wikidata":"https://www.wikidata.org/wiki/Q47506","display_name":"Compiler","level":2,"score":0.7635600566864014},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.7108557224273682},{"id":"https://openalex.org/C127860442","wikidata":"https://www.wikidata.org/wiki/Q4033930","display_name":"Unix filesystem","level":5,"score":0.6994488835334778},{"id":"https://openalex.org/C186644900","wikidata":"https://www.wikidata.org/wiki/Q194152","display_name":"Parsing","level":2,"score":0.5464445948600769},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.5272789597511292},{"id":"https://openalex.org/C21442007","wikidata":"https://www.wikidata.org/wiki/Q1027879","display_name":"Graphics","level":2,"score":0.471064031124115},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.060382574796676636}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1499949.1500029","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1499949.1500029","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the May 19-22, 1975, national computer conference and exposition on - AFIPS '75","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.4099999964237213,"id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1521494257","https://openalex.org/W1550435233","https://openalex.org/W1554541367","https://openalex.org/W1967435718","https://openalex.org/W1982340726","https://openalex.org/W2012056301","https://openalex.org/W2047499522","https://openalex.org/W2051344537","https://openalex.org/W2073578568","https://openalex.org/W2074687738","https://openalex.org/W2078429793","https://openalex.org/W2081226401","https://openalex.org/W2085772207","https://openalex.org/W2105986919","https://openalex.org/W2109507516","https://openalex.org/W2165467455"],"related_works":["https://openalex.org/W584816818","https://openalex.org/W1575418055","https://openalex.org/W2475627229","https://openalex.org/W1975149377","https://openalex.org/W2029092867","https://openalex.org/W77078193","https://openalex.org/W2935962376","https://openalex.org/W1938248502","https://openalex.org/W259201001","https://openalex.org/W4247949609"],"abstract_inverted_index":{"INGRES":[0,26,53,76],"(Interactive":[1],"Graphics":[2],"and":[3,11],"Retrieval":[4],"System)":[5],"is":[6,15,55,77,90,93],"a":[7,19,29,56,82,100],"relational":[8],"data":[9],"base":[10],"graphics":[12],"system":[13,39],"which":[14,87],"being":[16],"implemented":[17,68],"on":[18,33,103],"PDP-11/40":[20],"based":[21],"hardware":[22],"configuration":[23],"at":[24,41],"Berkeley.":[25],"runs":[27],"as":[28],"normal":[30],"user":[31],"job":[32],"top":[34],"of":[35,75,98],"the":[36,42,60,70,96],"UNIX":[37,51,71,88],"operating":[38],"developed":[40],"Bell":[43],"Telephone":[44],"Laboratories.":[45],"The":[46,73],"only":[47],"significant":[48],"modification":[49],"to":[50],"that":[52],"requires":[54],"substantial":[57],"increase":[58],"in":[59,80,86],"maximum":[61],"file":[62],"size":[63],"allowed.":[64],"This":[65],"change":[66],"was":[67],"by":[69],"designers.":[72],"implementation":[74],"primarily":[78],"programmed":[79],"\"C\",":[81],"high":[83],"level":[84],"language":[85],"itself":[89],"written.":[91],"Parsing":[92],"done":[94],"with":[95],"assistance":[97],"YACC,":[99],"compiler-compiler":[101],"available":[102],"UNIX.":[104]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2018,"cited_by_count":3},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2016-06-24T00:00:00"}