{"id":"https://openalex.org/W2033592300","doi":"https://doi.org/10.1145/2618243.2618274","title":"A study of partitioning and parallel UDF execution with the SAP HANA database","display_name":"A study of partitioning and parallel UDF execution with the SAP HANA database","publication_year":2014,"publication_date":"2014-06-24","ids":{"openalex":"https://openalex.org/W2033592300","doi":"https://doi.org/10.1145/2618243.2618274","mag":"2033592300"},"language":"en","primary_location":{"id":"doi:10.1145/2618243.2618274","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2618243.2618274","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 26th International Conference on Scientific and Statistical Database Management","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://tud.qucosa.de/id/qucosa%3A28103","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5091742985","display_name":"Philipp Gro\u00dfe","orcid":null},"institutions":[{"id":"https://openalex.org/I78650965","display_name":"TU Dresden","ror":"https://ror.org/042aqky30","country_code":"DE","type":"education","lineage":["https://openalex.org/I78650965"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Philipp Gro\u00dfe","raw_affiliation_strings":["Technische Universit\u00e4t Dresden, Germany","Technische Universitat Dresden, Germany#TAB#"],"affiliations":[{"raw_affiliation_string":"Technische Universit\u00e4t Dresden, Germany","institution_ids":["https://openalex.org/I78650965"]},{"raw_affiliation_string":"Technische Universitat Dresden, Germany#TAB#","institution_ids":["https://openalex.org/I78650965"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040281275","display_name":"Norman May","orcid":"https://orcid.org/0000-0001-9671-0856"},"institutions":[{"id":"https://openalex.org/I4210132444","display_name":"Systems, Applications & Products in Data Processing (Germany)","ror":"https://ror.org/03dsc8d33","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210132444"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Norman May","raw_affiliation_strings":["SAP AG, Walldorf, Germany"],"affiliations":[{"raw_affiliation_string":"SAP AG, Walldorf, Germany","institution_ids":["https://openalex.org/I4210132444"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5063512642","display_name":"Wolfgang Lehner","orcid":"https://orcid.org/0000-0001-8107-2775"},"institutions":[{"id":"https://openalex.org/I78650965","display_name":"TU Dresden","ror":"https://ror.org/042aqky30","country_code":"DE","type":"education","lineage":["https://openalex.org/I78650965"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Wolfgang Lehner","raw_affiliation_strings":["Technische Universit\u00e4t Dresden, Dresden, Germany"],"affiliations":[{"raw_affiliation_string":"Technische Universit\u00e4t Dresden, Dresden, Germany","institution_ids":["https://openalex.org/I78650965"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5091742985"],"corresponding_institution_ids":["https://openalex.org/I78650965"],"apc_list":null,"apc_paid":null,"fwci":1.0752,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.80491366,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"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":0.9994000196456909,"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.9957000017166138,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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":0.8628200888633728},{"id":"https://openalex.org/keywords/relational-database","display_name":"Relational database","score":0.7400580644607544},{"id":"https://openalex.org/keywords/relational-database-management-system","display_name":"Relational database management system","score":0.5711946487426758},{"id":"https://openalex.org/keywords/relational-model","display_name":"Relational model","score":0.5043166875839233},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.48348504304885864},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.4678799510002136},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.44813451170921326},{"id":"https://openalex.org/keywords/relational-calculus","display_name":"Relational calculus","score":0.43723323941230774},{"id":"https://openalex.org/keywords/simple","display_name":"Simple (philosophy)","score":0.43245986104011536},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.4038049280643463},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.35744771361351013}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8628200888633728},{"id":"https://openalex.org/C5655090","wikidata":"https://www.wikidata.org/wiki/Q192588","display_name":"Relational database","level":2,"score":0.7400580644607544},{"id":"https://openalex.org/C24394798","wikidata":"https://www.wikidata.org/wiki/Q192588","display_name":"Relational database management system","level":3,"score":0.5711946487426758},{"id":"https://openalex.org/C40207289","wikidata":"https://www.wikidata.org/wiki/Q755662","display_name":"Relational model","level":3,"score":0.5043166875839233},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.48348504304885864},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.4678799510002136},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.44813451170921326},{"id":"https://openalex.org/C99436015","wikidata":"https://www.wikidata.org/wiki/Q1722436","display_name":"Relational calculus","level":4,"score":0.43723323941230774},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.43245986104011536},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.4038049280643463},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.35744771361351013},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/2618243.2618274","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2618243.2618274","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 26th International Conference on Scientific and Statistical Database Management","raw_type":"proceedings-article"},{"id":"pmh:oai:qucosa:de:qucosa:28103","is_oa":true,"landing_page_url":"http://tud.qucosa.de/id/qucosa%3A28103","pdf_url":null,"source":{"id":"https://openalex.org/S4377196312","display_name":"Qucosa (Saxon State and University Library Dresden)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I3132420320","host_organization_name":"SLUB Dresden","host_organization_lineage":["https://openalex.org/I3132420320"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"doc-type:Text"}],"best_oa_location":{"id":"pmh:oai:qucosa:de:qucosa:28103","is_oa":true,"landing_page_url":"http://tud.qucosa.de/id/qucosa%3A28103","pdf_url":null,"source":{"id":"https://openalex.org/S4377196312","display_name":"Qucosa (Saxon State and University Library Dresden)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I3132420320","host_organization_name":"SLUB Dresden","host_organization_lineage":["https://openalex.org/I3132420320"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"doc-type:Text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W1993433750","https://openalex.org/W2035367810","https://openalex.org/W2112485457","https://openalex.org/W2397760010","https://openalex.org/W2399653841","https://openalex.org/W2402695788"],"related_works":["https://openalex.org/W2085988990","https://openalex.org/W2005835473","https://openalex.org/W2056340443","https://openalex.org/W60748262","https://openalex.org/W1510134535","https://openalex.org/W2378275298","https://openalex.org/W2505630977","https://openalex.org/W1487241321","https://openalex.org/W2156787493","https://openalex.org/W3022423983"],"abstract_inverted_index":{"Large-scale":[0],"data":[1,11,103,111],"analysis":[2,13,20],"relies":[3],"on":[4,45,81,101],"custom":[5,31],"code":[6],"both":[7,70,114],"for":[8,12,17,63,93,107],"preparing":[9],"the":[10,18,43,85,105],"as":[14,16],"well":[15,38],"core":[19],"algorithms.":[21],"The":[22],"map-reduce":[23],"framework":[24],"offers":[25],"a":[26,94],"simple":[27],"model":[28],"to":[29],"parallelize":[30],"code,":[32],"but":[33],"it":[34],"does":[35],"not":[36],"integrate":[37],"with":[39],"relational":[40,49,72,89,115],"databases.":[41],"Likewise,":[42],"literature":[44],"optimizing":[46],"queries":[47],"in":[48],"databases":[50],"has":[51],"largely":[52],"ignored":[53],"user-defined":[54,64],"functions":[55,65],"(UDFs).":[56],"In":[57,76],"this":[58,77],"paper,":[59],"we":[60,79],"discuss":[61],"annotations":[62],"that":[66,69,83],"facilitate":[67],"optimizations":[68,82],"consider":[71],"operators":[73,90,116],"and":[74,91,117],"UDFs.":[75,118],"paper":[78],"focus":[80],"enable":[84],"parallel":[86],"execution":[87],"of":[88,96,109],"UDFs":[92],"number":[95],"typical":[97],"patterns.":[98],"A":[99],"study":[100],"real-world":[102],"investigates":[104],"opportunities":[106],"parallelization":[108],"complex":[110],"flows":[112],"containing":[113]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
