{"id":"https://openalex.org/W2014674698","doi":"https://doi.org/10.1109/icde.2012.24","title":"Mapping XML to a Wide Sparse Table","display_name":"Mapping XML to a Wide Sparse Table","publication_year":2012,"publication_date":"2012-04-01","ids":{"openalex":"https://openalex.org/W2014674698","doi":"https://doi.org/10.1109/icde.2012.24","mag":"2014674698"},"language":"en","primary_location":{"id":"doi:10.1109/icde.2012.24","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icde.2012.24","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE 28th International Conference on Data Engineering","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/A5014001826","display_name":"Liang Jeff Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I36258959","display_name":"University of California San Diego","ror":"https://ror.org/0168r3w48","country_code":"US","type":"education","lineage":["https://openalex.org/I36258959"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Liang Jeff Chen","raw_affiliation_strings":["University of California, San Diego, USA","University of California. San Diego, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of California, San Diego, USA","institution_ids":["https://openalex.org/I36258959"]},{"raw_affiliation_string":"University of California. San Diego, USA","institution_ids":["https://openalex.org/I36258959"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108676493","display_name":"Philip A. Bernstein","orcid":"https://orcid.org/0000-0001-5781-1558"},"institutions":[{"id":"https://openalex.org/I1290206253","display_name":"Microsoft (United States)","ror":"https://ror.org/00d0nc645","country_code":"US","type":"company","lineage":["https://openalex.org/I1290206253"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Philip A. Bernstein","raw_affiliation_strings":["Microsoft Corporation, USA","Microsoft Corp,USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Microsoft Corporation, USA","institution_ids":["https://openalex.org/I1290206253"]},{"raw_affiliation_string":"Microsoft Corp,USA","institution_ids":["https://openalex.org/I1290206253"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045128722","display_name":"Peter Carlin","orcid":null},"institutions":[{"id":"https://openalex.org/I1290206253","display_name":"Microsoft (United States)","ror":"https://ror.org/00d0nc645","country_code":"US","type":"company","lineage":["https://openalex.org/I1290206253"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Peter Carlin","raw_affiliation_strings":["Microsoft Corporation, USA","Microsoft Corp,USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Microsoft Corporation, USA","institution_ids":["https://openalex.org/I1290206253"]},{"raw_affiliation_string":"Microsoft Corp,USA","institution_ids":["https://openalex.org/I1290206253"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013965261","display_name":"Dimitrije Filipovic","orcid":null},"institutions":[{"id":"https://openalex.org/I1290206253","display_name":"Microsoft (United States)","ror":"https://ror.org/00d0nc645","country_code":"US","type":"company","lineage":["https://openalex.org/I1290206253"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dimitrije Filipovic","raw_affiliation_strings":["Microsoft Corporation, USA","Microsoft Corp,USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Microsoft Corporation, USA","institution_ids":["https://openalex.org/I1290206253"]},{"raw_affiliation_string":"Microsoft Corp,USA","institution_ids":["https://openalex.org/I1290206253"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110197580","display_name":"Michael Rys","orcid":null},"institutions":[{"id":"https://openalex.org/I1290206253","display_name":"Microsoft (United States)","ror":"https://ror.org/00d0nc645","country_code":"US","type":"company","lineage":["https://openalex.org/I1290206253"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Michael Rys","raw_affiliation_strings":["Microsoft Corporation, USA","Microsoft Corp,USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Microsoft Corporation, USA","institution_ids":["https://openalex.org/I1290206253"]},{"raw_affiliation_string":"Microsoft Corp,USA","institution_ids":["https://openalex.org/I1290206253"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067012320","display_name":"Nikita Shamgunov","orcid":null},"institutions":[{"id":"https://openalex.org/I4210114444","display_name":"Meta (United States)","ror":"https://ror.org/01zbnvs85","country_code":"US","type":"company","lineage":["https://openalex.org/I4210114444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nikita Shamgunov","raw_affiliation_strings":["Facebook, Inc., USA","Facebook Inc., USA#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Facebook, Inc., USA","institution_ids":["https://openalex.org/I4210114444"]},{"raw_affiliation_string":"Facebook Inc., USA#TAB#","institution_ids":["https://openalex.org/I4210114444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031461945","display_name":"James F. Terwilliger","orcid":null},"institutions":[{"id":"https://openalex.org/I1290206253","display_name":"Microsoft (United States)","ror":"https://ror.org/00d0nc645","country_code":"US","type":"company","lineage":["https://openalex.org/I1290206253"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"James F. Terwilliger","raw_affiliation_strings":["Microsoft Corporation, USA","Microsoft Corp,USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Microsoft Corporation, USA","institution_ids":["https://openalex.org/I1290206253"]},{"raw_affiliation_string":"Microsoft Corp,USA","institution_ids":["https://openalex.org/I1290206253"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060665499","display_name":"Milos Todic","orcid":null},"institutions":[{"id":"https://openalex.org/I1290206253","display_name":"Microsoft (United States)","ror":"https://ror.org/00d0nc645","country_code":"US","type":"company","lineage":["https://openalex.org/I1290206253"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Milos Todic","raw_affiliation_strings":["Microsoft Corporation, USA","Microsoft Corp,USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Microsoft Corporation, USA","institution_ids":["https://openalex.org/I1290206253"]},{"raw_affiliation_string":"Microsoft Corp,USA","institution_ids":["https://openalex.org/I1290206253"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073251191","display_name":"Sasa Tomasevic","orcid":null},"institutions":[{"id":"https://openalex.org/I1290206253","display_name":"Microsoft (United States)","ror":"https://ror.org/00d0nc645","country_code":"US","type":"company","lineage":["https://openalex.org/I1290206253"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sasa Tomasevic","raw_affiliation_strings":["Microsoft Corporation, USA","Microsoft Corp,USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Microsoft Corporation, USA","institution_ids":["https://openalex.org/I1290206253"]},{"raw_affiliation_string":"Microsoft Corp,USA","institution_ids":["https://openalex.org/I1290206253"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038188843","display_name":"Dragan Tomic","orcid":null},"institutions":[{"id":"https://openalex.org/I1290206253","display_name":"Microsoft (United States)","ror":"https://ror.org/00d0nc645","country_code":"US","type":"company","lineage":["https://openalex.org/I1290206253"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dragan Tomic","raw_affiliation_strings":["Microsoft Corporation, USA","Microsoft Corp,USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Microsoft Corporation, USA","institution_ids":["https://openalex.org/I1290206253"]},{"raw_affiliation_string":"Microsoft Corp,USA","institution_ids":["https://openalex.org/I1290206253"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.2629,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.8872322,"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":"630","last_page":"641"},"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/T11106","display_name":"Data Management and Algorithms","score":0.9961000084877014,"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":0.9939000010490417,"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/computer-science","display_name":"Computer science","score":0.8882811069488525},{"id":"https://openalex.org/keywords/xpath","display_name":"XPath","score":0.8129889965057373},{"id":"https://openalex.org/keywords/xml-database","display_name":"XML database","score":0.6883403658866882},{"id":"https://openalex.org/keywords/streaming-xml","display_name":"Streaming XML","score":0.5751388072967529},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.5272252559661865},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.5102226734161377},{"id":"https://openalex.org/keywords/table","display_name":"Table (database)","score":0.5014967918395996},{"id":"https://openalex.org/keywords/xml","display_name":"XML","score":0.4988515377044678},{"id":"https://openalex.org/keywords/xml-validation","display_name":"XML validation","score":0.47955843806266785},{"id":"https://openalex.org/keywords/sql","display_name":"SQL","score":0.4746426045894623},{"id":"https://openalex.org/keywords/joins","display_name":"Joins","score":0.46090376377105713},{"id":"https://openalex.org/keywords/document-structure-description","display_name":"Document Structure Description","score":0.45504629611968994},{"id":"https://openalex.org/keywords/efficient-xml-interchange","display_name":"Efficient XML Interchange","score":0.41521838307380676},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.3389558792114258},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.15187013149261475}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8882811069488525},{"id":"https://openalex.org/C2780213375","wikidata":"https://www.wikidata.org/wiki/Q16340","display_name":"XPath","level":4,"score":0.8129889965057373},{"id":"https://openalex.org/C183068750","wikidata":"https://www.wikidata.org/wiki/Q357393","display_name":"XML database","level":3,"score":0.6883403658866882},{"id":"https://openalex.org/C44883583","wikidata":"https://www.wikidata.org/wiki/Q7622687","display_name":"Streaming XML","level":3,"score":0.5751388072967529},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5272252559661865},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.5102226734161377},{"id":"https://openalex.org/C45235069","wikidata":"https://www.wikidata.org/wiki/Q278425","display_name":"Table (database)","level":2,"score":0.5014967918395996},{"id":"https://openalex.org/C8797682","wikidata":"https://www.wikidata.org/wiki/Q2115","display_name":"XML","level":2,"score":0.4988515377044678},{"id":"https://openalex.org/C55348073","wikidata":"https://www.wikidata.org/wiki/Q595926","display_name":"XML validation","level":3,"score":0.47955843806266785},{"id":"https://openalex.org/C510870499","wikidata":"https://www.wikidata.org/wiki/Q47607","display_name":"SQL","level":2,"score":0.4746426045894623},{"id":"https://openalex.org/C2778692605","wikidata":"https://www.wikidata.org/wiki/Q4041866","display_name":"Joins","level":2,"score":0.46090376377105713},{"id":"https://openalex.org/C68699486","wikidata":"https://www.wikidata.org/wiki/Q265904","display_name":"Document Structure Description","level":3,"score":0.45504629611968994},{"id":"https://openalex.org/C11508877","wikidata":"https://www.wikidata.org/wiki/Q1124477","display_name":"Efficient XML Interchange","level":3,"score":0.41521838307380676},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.3389558792114258},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.15187013149261475}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icde.2012.24","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icde.2012.24","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE 28th International Conference on Data Engineering","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.230.3916","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.230.3916","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.db.ucsd.edu/pubsFileFolder/364.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":42,"referenced_works":["https://openalex.org/W97077349","https://openalex.org/W1554673294","https://openalex.org/W1576774944","https://openalex.org/W1693613667","https://openalex.org/W1769010533","https://openalex.org/W1967483816","https://openalex.org/W1970448151","https://openalex.org/W1971702136","https://openalex.org/W1981097903","https://openalex.org/W1996468759","https://openalex.org/W2070895734","https://openalex.org/W2081417442","https://openalex.org/W2104476081","https://openalex.org/W2108014443","https://openalex.org/W2109464129","https://openalex.org/W2111087864","https://openalex.org/W2116794167","https://openalex.org/W2124581454","https://openalex.org/W2126194147","https://openalex.org/W2129803206","https://openalex.org/W2129835604","https://openalex.org/W2131323387","https://openalex.org/W2133491514","https://openalex.org/W2134356404","https://openalex.org/W2135779119","https://openalex.org/W2145055832","https://openalex.org/W2148685104","https://openalex.org/W2155478465","https://openalex.org/W2165286227","https://openalex.org/W2170016254","https://openalex.org/W2202508117","https://openalex.org/W2230830246","https://openalex.org/W2950782719","https://openalex.org/W4233419801","https://openalex.org/W4235095233","https://openalex.org/W4244162016","https://openalex.org/W4250985047","https://openalex.org/W4255185529","https://openalex.org/W6633149315","https://openalex.org/W6679572563","https://openalex.org/W6679759574","https://openalex.org/W6684721968"],"related_works":["https://openalex.org/W2115478919","https://openalex.org/W1501142348","https://openalex.org/W2401139123","https://openalex.org/W1525887267","https://openalex.org/W56234146","https://openalex.org/W2121785123","https://openalex.org/W2593656835","https://openalex.org/W198049983","https://openalex.org/W2371036544","https://openalex.org/W2149169606"],"abstract_inverted_index":{"XML":[0,12,34,69],"is":[1],"commonly":[2],"supported":[3,64],"by":[4,66,73],"SQL":[5,77],"database":[6],"systems.":[7],"However,":[8],"existing":[9,67,125],"mappings":[10],"of":[11,33,98,110],"to":[13,87],"tables":[14],"can":[15],"only":[16],"deliver":[17],"satisfactory":[18],"query":[19,115],"performance":[20,49],"for":[21,50,127],"limited":[22],"use":[23,130],"cases.":[24,131],"In":[25],"this":[26],"paper,":[27],"we":[28,102],"propose":[29],"a":[30],"novel":[31],"mapping":[32,46,120],"data":[35],"into":[36,76,92],"one":[37],"wide":[38,81],"table":[39],"whose":[40],"columns":[41],"are":[42,56,62,71],"sparsely":[43],"populated.":[44],"This":[45],"provides":[47],"good":[48],"document":[51],"types":[52],"and":[53],"queries":[54,70,78],"that":[55,106,114],"observed":[57],"in":[58],"enterprise":[59],"applications":[60],"but":[61],"not":[63],"efficiently":[65],"work.":[68],"evaluated":[72],"translating":[74],"them":[75],"over":[79,117,124],"the":[80,96,99,108,118,128],"sparsely-populated":[82],"table.":[83],"We":[84],"show":[85],"how":[86],"translate":[88],"full":[89],"XPath":[90],"1.0":[91],"SQL.":[93],"Based":[94],"on":[95],"characteristics":[97],"new":[100,119],"mapping,":[101],"present":[103],"rewriting":[104],"optimizations":[105],"minimize":[107],"number":[109],"joins.":[111],"Experiments":[112],"demonstrate":[113],"evaluation":[116],"delivers":[121],"considerable":[122],"improvements":[123],"techniques":[126],"target":[129]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":2}],"updated_date":"2026-08-26T07:47:46.906454","created_date":"2025-10-10T00:00:00"}