{"id":"https://openalex.org/W2054510801","doi":"https://doi.org/10.1145/1031171.1031271","title":"Virtual cursors for XML joins","display_name":"Virtual cursors for XML joins","publication_year":2004,"publication_date":"2004-11-13","ids":{"openalex":"https://openalex.org/W2054510801","doi":"https://doi.org/10.1145/1031171.1031271","mag":"2054510801"},"language":"en","primary_location":{"id":"doi:10.1145/1031171.1031271","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1031171.1031271","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the thirteenth ACM international conference on Information and knowledge management","raw_type":"proceedings-article"},"type":"conference-paper","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/A5102091012","display_name":"Beverly Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Beverly Yang","raw_affiliation_strings":["Stanford University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Stanford University","institution_ids":["https://openalex.org/I97018004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073768909","display_name":"Marcus Fontoura","orcid":null},"institutions":[{"id":"https://openalex.org/I1341412227","display_name":"IBM (United States)","ror":"https://ror.org/05hh8d621","country_code":"US","type":"company","lineage":["https://openalex.org/I1341412227"]},{"id":"https://openalex.org/I4210085935","display_name":"IBM Research - Almaden","ror":"https://ror.org/005w8dd04","country_code":"US","type":"facility","lineage":["https://openalex.org/I1341412227","https://openalex.org/I4210085935","https://openalex.org/I4210114115"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Marcus Fontoura","raw_affiliation_strings":["IBM Almaden","IBM Almaden,#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IBM Almaden","institution_ids":["https://openalex.org/I4210085935"]},{"raw_affiliation_string":"IBM Almaden,#TAB#","institution_ids":["https://openalex.org/I1341412227"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047853212","display_name":"Eugene J. Shekita","orcid":null},"institutions":[{"id":"https://openalex.org/I1341412227","display_name":"IBM (United States)","ror":"https://ror.org/05hh8d621","country_code":"US","type":"company","lineage":["https://openalex.org/I1341412227"]},{"id":"https://openalex.org/I4210085935","display_name":"IBM Research - Almaden","ror":"https://ror.org/005w8dd04","country_code":"US","type":"facility","lineage":["https://openalex.org/I1341412227","https://openalex.org/I4210085935","https://openalex.org/I4210114115"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Eugene Shekita","raw_affiliation_strings":["IBM Almaden","IBM Almaden,#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IBM Almaden","institution_ids":["https://openalex.org/I4210085935"]},{"raw_affiliation_string":"IBM Almaden,#TAB#","institution_ids":["https://openalex.org/I1341412227"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104023644","display_name":"Sridhar Rajagopalan","orcid":null},"institutions":[{"id":"https://openalex.org/I1341412227","display_name":"IBM (United States)","ror":"https://ror.org/05hh8d621","country_code":"US","type":"company","lineage":["https://openalex.org/I1341412227"]},{"id":"https://openalex.org/I4210085935","display_name":"IBM Research - Almaden","ror":"https://ror.org/005w8dd04","country_code":"US","type":"facility","lineage":["https://openalex.org/I1341412227","https://openalex.org/I4210085935","https://openalex.org/I4210114115"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sridhar Rajagopalan","raw_affiliation_strings":["IBM Almaden","IBM Almaden,#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IBM Almaden","institution_ids":["https://openalex.org/I4210085935"]},{"raw_affiliation_string":"IBM Almaden,#TAB#","institution_ids":["https://openalex.org/I1341412227"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5104043964","display_name":"Kevin Beyer","orcid":null},"institutions":[{"id":"https://openalex.org/I1341412227","display_name":"IBM (United States)","ror":"https://ror.org/05hh8d621","country_code":"US","type":"company","lineage":["https://openalex.org/I1341412227"]},{"id":"https://openalex.org/I4210085935","display_name":"IBM Research - Almaden","ror":"https://ror.org/005w8dd04","country_code":"US","type":"facility","lineage":["https://openalex.org/I1341412227","https://openalex.org/I4210085935","https://openalex.org/I4210114115"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kevin Beyer","raw_affiliation_strings":["IBM Almaden","IBM Almaden,#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IBM Almaden","institution_ids":["https://openalex.org/I4210085935"]},{"raw_affiliation_string":"IBM Almaden,#TAB#","institution_ids":["https://openalex.org/I1341412227"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.1258,"has_fulltext":false,"cited_by_count":31,"citation_normalized_percentile":{"value":0.79295452,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"523","last_page":"532"},"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":0.9995999932289124,"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":0.9926999807357788,"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/joins","display_name":"Joins","score":0.8886537551879883},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8399722576141357},{"id":"https://openalex.org/keywords/cursor","display_name":"Cursor (databases)","score":0.8041437864303589},{"id":"https://openalex.org/keywords/xml","display_name":"XML","score":0.6870836019515991},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.49190473556518555},{"id":"https://openalex.org/keywords/index","display_name":"Index (typography)","score":0.4627428650856018},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.41932353377342224},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.35510218143463135},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3536437749862671},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.23519659042358398},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.191177099943161},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.1249704360961914},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.10777038335800171}],"concepts":[{"id":"https://openalex.org/C2778692605","wikidata":"https://www.wikidata.org/wiki/Q4041866","display_name":"Joins","level":2,"score":0.8886537551879883},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8399722576141357},{"id":"https://openalex.org/C2776990265","wikidata":"https://www.wikidata.org/wiki/Q2998101","display_name":"Cursor (databases)","level":2,"score":0.8041437864303589},{"id":"https://openalex.org/C8797682","wikidata":"https://www.wikidata.org/wiki/Q2115","display_name":"XML","level":2,"score":0.6870836019515991},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.49190473556518555},{"id":"https://openalex.org/C2777382242","wikidata":"https://www.wikidata.org/wiki/Q6017816","display_name":"Index (typography)","level":2,"score":0.4627428650856018},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.41932353377342224},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.35510218143463135},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3536437749862671},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.23519659042358398},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.191177099943161},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.1249704360961914},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.10777038335800171}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/1031171.1031271","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1031171.1031271","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the thirteenth ACM international conference on Information and knowledge management","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.95.1280","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.95.1280","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://infolab.stanford.edu/~byang/pubs/cikm2004.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W96142989","https://openalex.org/W999566574","https://openalex.org/W1481200545","https://openalex.org/W1483448247","https://openalex.org/W1491545690","https://openalex.org/W1515993376","https://openalex.org/W1517574936","https://openalex.org/W1531395322","https://openalex.org/W1565494300","https://openalex.org/W1658700163","https://openalex.org/W1843985650","https://openalex.org/W1884756115","https://openalex.org/W1956559956","https://openalex.org/W1973828215","https://openalex.org/W1992622324","https://openalex.org/W1994694191","https://openalex.org/W2035902703","https://openalex.org/W2061884758","https://openalex.org/W2099678653","https://openalex.org/W2109464129","https://openalex.org/W2113414933","https://openalex.org/W2113836856","https://openalex.org/W2115221160","https://openalex.org/W2134356404","https://openalex.org/W2135432866","https://openalex.org/W2143100570","https://openalex.org/W2156184447","https://openalex.org/W2198432325","https://openalex.org/W2206717953","https://openalex.org/W2325227998","https://openalex.org/W6603903198","https://openalex.org/W6633810142","https://openalex.org/W6640862754","https://openalex.org/W6758543619"],"related_works":["https://openalex.org/W2088925915","https://openalex.org/W2382891957","https://openalex.org/W2393491644","https://openalex.org/W2067184662","https://openalex.org/W3047837489","https://openalex.org/W2622139626","https://openalex.org/W2133660117","https://openalex.org/W2104496206","https://openalex.org/W2048497404","https://openalex.org/W2371944575"],"abstract_inverted_index":{"Structural":[0],"joins":[1,102],"are":[2,85],"a":[3,11,45,59,68,80],"fundamental":[4],"operation":[5],"in":[6,44,58],"XML":[7],"query":[8],"processing":[9],"and":[10,37,76],"large":[12],"body":[13],"of":[14,53,67,79,100,106],"work":[15],"has":[16],"focused":[17],"on":[18],"index-based":[19],"algorithms":[20],"for":[21],"executing":[22],"them.":[23],"In":[24],"this":[25],"paper,":[26],"we":[27],"describe":[28],"how":[29],"two":[30],"well-known":[31],"index":[32,56,92],"features":[33],"--":[34,40],"path":[35,75],"indices":[36],"ancestor":[38,77],"information":[39,78],"can":[41,96],"be":[42],"combined":[43],"novel":[46],"way":[47],"to":[48,87],"replace":[49],"one":[50],"or":[51,108],"more":[52],"the":[54,74,98],"physical":[55,81],"cursors":[57,95],"structural":[60,101],"join":[61],"with":[62],"<i>virtual":[63],"cursors</i>.":[64],"The":[65],"position":[66],"virtual":[69,94],"cursor":[70],"is":[71],"derived":[72],"from":[73],"cursor.":[82],"Implementation":[83],"results":[84],"provided":[86],"show":[88],"that,":[89],"by":[90,103],"eliminating":[91],"I/O,":[93],"improve":[97],"performance":[99],"an":[104],"order":[105],"magnitude":[107],"more.":[109]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":3}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}