{"id":"https://openalex.org/W1999887819","doi":"https://doi.org/10.1145/1989323.1989343","title":"Schema-as-you-go","display_name":"Schema-as-you-go","publication_year":2011,"publication_date":"2011-06-12","ids":{"openalex":"https://openalex.org/W1999887819","doi":"https://doi.org/10.1145/1989323.1989343","mag":"1999887819"},"language":"en","primary_location":{"id":"doi:10.1145/1989323.1989343","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1989323.1989343","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2011 ACM SIGMOD International Conference on Management of data","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/A5109054289","display_name":"Meiyu Lu","orcid":null},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":true,"raw_author_name":"Meiyu Lu","raw_affiliation_strings":["National University of Singapore, Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"National University of Singapore, Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059945353","display_name":"Divyakant Agrawal","orcid":"https://orcid.org/0000-0002-0215-9539"},"institutions":[{"id":"https://openalex.org/I154570441","display_name":"University of California, Santa Barbara","ror":"https://ror.org/02t274463","country_code":"US","type":"education","lineage":["https://openalex.org/I154570441"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Divyakant Agrawal","raw_affiliation_strings":["University of California at Santa Barbara, Santa Barbara, USA","University of California at Santa Barbara, Santa Barbara, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"University of California at Santa Barbara, Santa Barbara, USA","institution_ids":["https://openalex.org/I154570441"]},{"raw_affiliation_string":"University of California at Santa Barbara, Santa Barbara, USA#TAB#","institution_ids":["https://openalex.org/I154570441"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081863278","display_name":"Bing Tian Dai","orcid":"https://orcid.org/0000-0002-7245-7021"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Bing Tian Dai","raw_affiliation_strings":["National University of Singapore, Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"National University of Singapore, Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023925931","display_name":"Anthony K. H. Tung","orcid":"https://orcid.org/0000-0002-5125-855X"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Anthony K.H. Tung","raw_affiliation_strings":["National University of Singapore, Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"National University of Singapore, Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5109054289"],"corresponding_institution_ids":["https://openalex.org/I165932596"],"apc_list":null,"apc_paid":null,"fwci":0.3501,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.60696608,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"181","last_page":"192"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9995999932289124,"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":0.9991999864578247,"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":0.8412736654281616},{"id":"https://openalex.org/keywords/schema","display_name":"Schema (genetic algorithms)","score":0.7653948068618774},{"id":"https://openalex.org/keywords/vocabulary","display_name":"Vocabulary","score":0.5531389713287354},{"id":"https://openalex.org/keywords/data-management","display_name":"Data management","score":0.5070908069610596},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.4874866008758545},{"id":"https://openalex.org/keywords/data-integration","display_name":"Data integration","score":0.48281797766685486},{"id":"https://openalex.org/keywords/query-language","display_name":"Query language","score":0.4786878228187561},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.449154794216156},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.23814627528190613}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8412736654281616},{"id":"https://openalex.org/C52146309","wikidata":"https://www.wikidata.org/wiki/Q7431116","display_name":"Schema (genetic algorithms)","level":2,"score":0.7653948068618774},{"id":"https://openalex.org/C2777601683","wikidata":"https://www.wikidata.org/wiki/Q6499736","display_name":"Vocabulary","level":2,"score":0.5531389713287354},{"id":"https://openalex.org/C1668388","wikidata":"https://www.wikidata.org/wiki/Q1149776","display_name":"Data management","level":2,"score":0.5070908069610596},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.4874866008758545},{"id":"https://openalex.org/C72634772","wikidata":"https://www.wikidata.org/wiki/Q386824","display_name":"Data integration","level":2,"score":0.48281797766685486},{"id":"https://openalex.org/C192028432","wikidata":"https://www.wikidata.org/wiki/Q845739","display_name":"Query language","level":2,"score":0.4786878228187561},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.449154794216156},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.23814627528190613},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/1989323.1989343","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1989323.1989343","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2011 ACM SIGMOD International Conference on Management of data","raw_type":"proceedings-article"},{"id":"pmh:oai:scholarbank.nus.edu.sg:10635/41689","is_oa":false,"landing_page_url":"http://scholarbank.nus.edu.sg/handle/10635/41689","pdf_url":null,"source":{"id":"https://openalex.org/S7407052290","display_name":"National University of Singapore","issn_l":null,"issn":[],"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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Scopus","raw_type":"Conference Paper"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.7799999713897705,"id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W121558789","https://openalex.org/W1486776102","https://openalex.org/W1537402732","https://openalex.org/W1576629314","https://openalex.org/W1686946872","https://openalex.org/W1981420413","https://openalex.org/W2008896880","https://openalex.org/W2036792013","https://openalex.org/W2038044233","https://openalex.org/W2050789550","https://openalex.org/W2089247435","https://openalex.org/W2096076988","https://openalex.org/W2096765209","https://openalex.org/W2108223890","https://openalex.org/W2114258210","https://openalex.org/W2125690626","https://openalex.org/W2125806118","https://openalex.org/W2130527449","https://openalex.org/W2134206624","https://openalex.org/W2135878030","https://openalex.org/W2137435551","https://openalex.org/W2138271690","https://openalex.org/W2140789797","https://openalex.org/W2150365753","https://openalex.org/W2152019382","https://openalex.org/W2153508518","https://openalex.org/W2163372266","https://openalex.org/W2166632516","https://openalex.org/W2168996210","https://openalex.org/W2171262729","https://openalex.org/W2295108729"],"related_works":["https://openalex.org/W2349784553","https://openalex.org/W3022596247","https://openalex.org/W2601444686","https://openalex.org/W4307058054","https://openalex.org/W4292238148","https://openalex.org/W4323660495","https://openalex.org/W2385319785","https://openalex.org/W2900827440","https://openalex.org/W3167549738","https://openalex.org/W2381983017"],"abstract_inverted_index":{"The":[0],"emergence":[1],"of":[2,11,21],"Web":[3],"2.0":[4],"has":[5],"resulted":[6],"in":[7,71],"a":[8,18,49,61,100],"huge":[9],"amount":[10],"heterogeneous":[12],"data":[13,27,35,54,96,102],"that":[14,33,91],"are":[15,36],"contributed":[16],"by":[17,43],"large":[19],"number":[20],"users,":[22,45],"engendering":[23],"new":[24],"challenges":[25],"for":[26,83],"management":[28,103],"and":[29,41,104],"query":[30,105],"processing.":[31],"Given":[32],"the":[34,76,87],"unified":[37,50],"from":[38,93],"various":[39,95],"sources":[40],"accessed":[42],"numerous":[44,88],"providing":[46],"users":[47,84],"with":[48],"mediated":[51,63],"schema":[52,64],"as":[53],"integration":[55],"is":[56,80,107],"insufficient.":[57],"On":[58],"one":[59],"hand,":[60,78],"deterministic":[62],"restricts":[65],"users'":[66],"freedom":[67],"to":[68,85],"express":[69],"queries":[70],"their":[72],"preferred":[73],"vocabulary;":[74],"on":[75],"other":[77],"it":[79],"not":[81],"realistic":[82],"remember":[86],"attribute":[89],"names":[90],"arise":[92],"integrating":[94],"sources.":[97],"As":[98],"such,":[99],"user-oriented":[101],"interface":[106],"required.":[108]},"counts_by_year":[{"year":2018,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2016-06-24T00:00:00"}
