{"id":"https://openalex.org/W2100996033","doi":"https://doi.org/10.1023/a:1014000917442","title":"Query Decomposition for a Distributed Object-Oriented Mediator System","display_name":"Query Decomposition for a Distributed Object-Oriented Mediator System","publication_year":2002,"publication_date":"2002-05-01","ids":{"openalex":"https://openalex.org/W2100996033","doi":"https://doi.org/10.1023/a:1014000917442","mag":"2100996033"},"language":"en","primary_location":{"id":"doi:10.1023/a:1014000917442","is_oa":false,"landing_page_url":"https://doi.org/10.1023/a:1014000917442","pdf_url":null,"source":{"id":"https://openalex.org/S35927321","display_name":"Distributed and Parallel Databases","issn_l":"0926-8782","issn":["0926-8782","1573-7578"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Distributed and Parallel Databases","raw_type":"journal-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/A5037908462","display_name":"Vanja Josifovski","orcid":null},"institutions":[{"id":"https://openalex.org/I123387679","display_name":"Uppsala University","ror":"https://ror.org/048a87296","country_code":"SE","type":"education","lineage":["https://openalex.org/I123387679"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Vanja Josifovski","raw_affiliation_strings":["Uppsala Database Laboratory, Computing Science Department, Uppsala University, Uppsala, 751 05, Sweden","Uppsala Database Laboratory, Computing Science Department, Uppsala University, Uppsala, 751 05 Sweden. vanja@almaden.ibm.com#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Uppsala Database Laboratory, Computing Science Department, Uppsala University, Uppsala, 751 05, Sweden","institution_ids":["https://openalex.org/I123387679"]},{"raw_affiliation_string":"Uppsala Database Laboratory, Computing Science Department, Uppsala University, Uppsala, 751 05 Sweden. vanja@almaden.ibm.com#TAB#","institution_ids":["https://openalex.org/I123387679"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018225910","display_name":"Tore Risch","orcid":null},"institutions":[{"id":"https://openalex.org/I123387679","display_name":"Uppsala University","ror":"https://ror.org/048a87296","country_code":"SE","type":"education","lineage":["https://openalex.org/I123387679"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Tore Risch","raw_affiliation_strings":["Uppsala Database Laboratory, Computing Science Department, Uppsala University, Uppsala, 751 05, Sweden","Uppsala Database Laboratory, Computing Science Department, Uppsala University, Uppsala, 751 05 Sweden. tore.risch@dis.uu.se#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Uppsala Database Laboratory, Computing Science Department, Uppsala University, Uppsala, 751 05, Sweden","institution_ids":["https://openalex.org/I123387679"]},{"raw_affiliation_string":"Uppsala Database Laboratory, Computing Science Department, Uppsala University, Uppsala, 751 05 Sweden. tore.risch@dis.uu.se#TAB#","institution_ids":["https://openalex.org/I123387679"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2390,"currency":"EUR","value_usd":2990},"apc_paid":null,"fwci":3.2345,"has_fulltext":false,"cited_by_count":34,"citation_normalized_percentile":{"value":0.93557143,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"11","issue":"3","first_page":"307","last_page":"336"},"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/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9986000061035156,"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/T10772","display_name":"Distributed systems and fault tolerance","score":0.9969000220298767,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8421091437339783},{"id":"https://openalex.org/keywords/bottleneck","display_name":"Bottleneck","score":0.5488309860229492},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5132203102111816},{"id":"https://openalex.org/keywords/query-optimization","display_name":"Query optimization","score":0.5085633993148804},{"id":"https://openalex.org/keywords/heuristics","display_name":"Heuristics","score":0.49489253759384155},{"id":"https://openalex.org/keywords/query-language","display_name":"Query language","score":0.46260201930999756},{"id":"https://openalex.org/keywords/mediation","display_name":"Mediation","score":0.4494131803512573},{"id":"https://openalex.org/keywords/decomposition","display_name":"Decomposition","score":0.44558656215667725},{"id":"https://openalex.org/keywords/data-structure","display_name":"Data structure","score":0.43419069051742554},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.35527145862579346},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.20070910453796387},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.12372291088104248},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.0784149169921875}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8421091437339783},{"id":"https://openalex.org/C2780513914","wikidata":"https://www.wikidata.org/wiki/Q18210350","display_name":"Bottleneck","level":2,"score":0.5488309860229492},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5132203102111816},{"id":"https://openalex.org/C157692150","wikidata":"https://www.wikidata.org/wiki/Q2919848","display_name":"Query optimization","level":2,"score":0.5085633993148804},{"id":"https://openalex.org/C127705205","wikidata":"https://www.wikidata.org/wiki/Q5748245","display_name":"Heuristics","level":2,"score":0.49489253759384155},{"id":"https://openalex.org/C192028432","wikidata":"https://www.wikidata.org/wiki/Q845739","display_name":"Query language","level":2,"score":0.46260201930999756},{"id":"https://openalex.org/C179420905","wikidata":"https://www.wikidata.org/wiki/Q223871","display_name":"Mediation","level":2,"score":0.4494131803512573},{"id":"https://openalex.org/C124681953","wikidata":"https://www.wikidata.org/wiki/Q339062","display_name":"Decomposition","level":2,"score":0.44558656215667725},{"id":"https://openalex.org/C162319229","wikidata":"https://www.wikidata.org/wiki/Q175263","display_name":"Data structure","level":2,"score":0.43419069051742554},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.35527145862579346},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.20070910453796387},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.12372291088104248},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.0784149169921875},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1023/a:1014000917442","is_oa":false,"landing_page_url":"https://doi.org/10.1023/a:1014000917442","pdf_url":null,"source":{"id":"https://openalex.org/S35927321","display_name":"Distributed and Parallel Databases","issn_l":"0926-8782","issn":["0926-8782","1573-7578"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Distributed and Parallel Databases","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W4271243","https://openalex.org/W206690009","https://openalex.org/W1489031516","https://openalex.org/W1502595600","https://openalex.org/W1506976197","https://openalex.org/W1513277715","https://openalex.org/W1536603646","https://openalex.org/W1572797009","https://openalex.org/W1638026557","https://openalex.org/W1662182472","https://openalex.org/W1755378642","https://openalex.org/W1920644729","https://openalex.org/W2001111017","https://openalex.org/W2005649826","https://openalex.org/W2114770968","https://openalex.org/W2119567329","https://openalex.org/W2128098711","https://openalex.org/W2128350269","https://openalex.org/W2134876510","https://openalex.org/W2139491617","https://openalex.org/W2141824507","https://openalex.org/W2147869465","https://openalex.org/W2152805807","https://openalex.org/W2169407987","https://openalex.org/W6600179518","https://openalex.org/W6629118493","https://openalex.org/W6640291201","https://openalex.org/W6680052129","https://openalex.org/W7002269143"],"related_works":["https://openalex.org/W3081572596","https://openalex.org/W2388669825","https://openalex.org/W988193086","https://openalex.org/W3118696700","https://openalex.org/W2362685264","https://openalex.org/W2380820245","https://openalex.org/W2350026801","https://openalex.org/W2386381555","https://openalex.org/W2390059872","https://openalex.org/W2384129116"],"abstract_inverted_index":null,"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2016-06-24T00:00:00"}