{"id":"https://openalex.org/W2942498824","doi":"https://doi.org/10.18420/btw2019-ws-06","title":"4.-8. M\u00e4rz 2019","display_name":"4.-8. M\u00e4rz 2019","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2942498824","doi":"https://doi.org/10.18420/btw2019-ws-06","mag":"2942498824"},"language":"en","primary_location":{"id":"pmh:oai:tubiblio.ulb.tu-darmstadt.de:119071","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4377196390","display_name":"TUbilio (Technical University of Darmstadt)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I31512782","host_organization_name":"Technische Universit\u00e4t Darmstadt","host_organization_lineage":["https://openalex.org/I31512782"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Konferenzver\u00f6ffentlichung"},"type":"article","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.18420/btw2019-ws-06","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5103144060","display_name":"Tobias Ziegler","orcid":"https://orcid.org/0000-0002-1602-4512"},"institutions":[{"id":"https://openalex.org/I31512782","display_name":"Technical University of Darmstadt","ror":"https://ror.org/05n911h24","country_code":"DE","type":"education","lineage":["https://openalex.org/I31512782"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Ziegler, Tobias","raw_affiliation_strings":["Technical University of Darmstadt, Darmstadt, Germany"],"affiliations":[{"raw_affiliation_string":"Technical University of Darmstadt, Darmstadt, Germany","institution_ids":["https://openalex.org/I31512782"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073504200","display_name":"Carsten Binnig","orcid":"https://orcid.org/0000-0002-2744-7836"},"institutions":[{"id":"https://openalex.org/I31512782","display_name":"Technical University of Darmstadt","ror":"https://ror.org/05n911h24","country_code":"DE","type":"education","lineage":["https://openalex.org/I31512782"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Binnig, Carsten","raw_affiliation_strings":["Technical University of Darmstadt, Darmstadt, Germany"],"affiliations":[{"raw_affiliation_string":"Technical University of Darmstadt, Darmstadt, Germany","institution_ids":["https://openalex.org/I31512782"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110209646","display_name":"Uwe R\u00f6hm","orcid":null},"institutions":[{"id":"https://openalex.org/I129604602","display_name":"University of Sydney","ror":"https://ror.org/0384j8v12","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]}],"countries":["AU"],"is_corresponding":false,"raw_author_name":"R\u00f6hm, Uwe","raw_affiliation_strings":["University of Sydney, Sydney, Australia"],"affiliations":[{"raw_affiliation_string":"University of Sydney, Sydney, Australia","institution_ids":["https://openalex.org/I129604602"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5103144060"],"corresponding_institution_ids":["https://openalex.org/I31512782"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.03505374,"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":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11273","display_name":"Advanced Graph Neural Networks","score":0.9847000241279602,"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"}},"topics":[{"id":"https://openalex.org/T11273","display_name":"Advanced Graph Neural Networks","score":0.9847000241279602,"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/T10237","display_name":"Cryptography and Data Security","score":0.9825999736785889,"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/T11598","display_name":"Internet Traffic Analysis and Secure E-voting","score":0.98089998960495,"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":0.8010773658752441},{"id":"https://openalex.org/keywords/skew","display_name":"Skew","score":0.7696588039398193},{"id":"https://openalex.org/keywords/query-optimization","display_name":"Query optimization","score":0.48216384649276733},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.448900431394577},{"id":"https://openalex.org/keywords/parallel-processing","display_name":"Parallel processing","score":0.413653165102005},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.32798269391059875},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.17392975091934204},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12188026309013367}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8010773658752441},{"id":"https://openalex.org/C43711488","wikidata":"https://www.wikidata.org/wiki/Q7534783","display_name":"Skew","level":2,"score":0.7696588039398193},{"id":"https://openalex.org/C157692150","wikidata":"https://www.wikidata.org/wiki/Q2919848","display_name":"Query optimization","level":2,"score":0.48216384649276733},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.448900431394577},{"id":"https://openalex.org/C106515295","wikidata":"https://www.wikidata.org/wiki/Q26806595","display_name":"Parallel processing","level":2,"score":0.413653165102005},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.32798269391059875},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.17392975091934204},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12188026309013367}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:tubiblio.ulb.tu-darmstadt.de:119071","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4377196390","display_name":"TUbilio (Technical University of Darmstadt)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I31512782","host_organization_name":"Technische Universit\u00e4t Darmstadt","host_organization_lineage":["https://openalex.org/I31512782"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Konferenzver\u00f6ffentlichung"},{"id":"doi:10.18420/btw2019-ws-06","is_oa":true,"landing_page_url":"https://doi.org/10.18420/btw2019-ws-06","pdf_url":null,"source":{"id":"https://openalex.org/S7407052918","display_name":"Gesellschaft f\u00fcr Informatik (GI)","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":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article-journal"}],"best_oa_location":{"id":"doi:10.18420/btw2019-ws-06","is_oa":true,"landing_page_url":"https://doi.org/10.18420/btw2019-ws-06","pdf_url":null,"source":{"id":"https://openalex.org/S7407052918","display_name":"Gesellschaft f\u00fcr Informatik (GI)","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":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article-journal"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2047553216","https://openalex.org/W2182310409","https://openalex.org/W2120168745","https://openalex.org/W2383005349","https://openalex.org/W2380578583","https://openalex.org/W2149874403","https://openalex.org/W2050787429","https://openalex.org/W2558853807","https://openalex.org/W2189168464","https://openalex.org/W2059991327","https://openalex.org/W2367157137","https://openalex.org/W2041825015","https://openalex.org/W2133660798","https://openalex.org/W2002373493","https://openalex.org/W2302642420","https://openalex.org/W2255529457","https://openalex.org/W2085173588","https://openalex.org/W2148274561","https://openalex.org/W2086889720","https://openalex.org/W823304792"],"abstract_inverted_index":{"Motivation:":[0],"Scalable":[1],"distributed":[2,62,289],"in-memory":[3],"databases":[4],"are":[5,65],"at":[6,82],"the":[7,68,71,74,98,128,135,141,144,147,182,207,252,259,264],"core":[8],"of":[9,20,130],"data-intensive":[10],"computation.":[11],"Although":[12,188],"scaling-out":[13],"solutions":[14],"help":[15],"to":[16,28,47,97,116,121,180,199,274,287,313,348],"handle":[17,349],"large":[18],"amounts":[19],"data,":[21,244],"more":[22,243],"nodes":[23,237],"do":[24],"not":[25,271],"necessarily":[26],"lead":[27,273],"improved":[29,275],"query":[30,224,268,307,325],"performance.":[31],"In":[32,85,255,279],"fact,":[33],"recent":[34,86,153],"papers":[35],"have":[36,103],"shown":[37],"that":[38,70,143,222,228,322,342],"performance":[39],"can":[40],"even":[41],"degrade":[42],"when":[43],"scaling":[44],"out":[45],"due":[46],"higher":[48,194,260],"communication":[49,183],"overhead":[50,184,347],"(e.g.,":[51,90],"shuffling":[52],"data":[53,131,179,208],"across":[54],"nodes)":[55],"and":[56,78,125,178,213,250,267,340],"limited":[57],"bandwidth":[58,95,196,261],"[R\u00f615].":[59],"Thus,":[60],"current":[61],"database":[63,164,265],"systems":[64,165],"built":[66],"with":[67,93,192,238,294],"assumption":[69,142],"network":[72,108,145,195],"is":[73,146,211,221,231,299,318],"major":[75],"bottleneck":[76,148,249],"[BH13]":[77],"should":[79],"be":[80,215],"avoided":[81],"all":[83],"costs.":[84],"years,":[87],"high-speed":[88,160],"networks":[89,161,293],"InfiniBand":[91],"(IB))":[92],"a":[94,122,168,186,190,200,248,284,300,319],"close":[96],"local":[99],"memory":[100,119],"bus":[101],"[Bi16]":[102],"become":[104,247],"economically":[105],"viable.":[106],"These":[107],"technologies":[109],"provide":[110],"Remote":[111],"Direct":[112],"Memory":[113],"Access":[114],"(RDMA)":[115],"allow":[117],"direct":[118],"access":[120],"remote":[123,310],"host":[124],"also":[126],"reduce":[127,181],"latency":[129],"transfer":[132],"through":[133],"bypassing":[134],"remote\u2019s":[136],"CPU":[137],"[In17,":[138],"Gr10].":[139],"Therefore,":[140],"no":[149,346],"longer":[150],"holds.":[151],"Consequently,":[152],"research":[154],"has":[155],"focused":[156],"on":[157,291],"integrating":[158],"RDMA-enabled":[159],"into":[162],"existing":[163],"designed":[166],"along":[167],"Shared-Nothing":[169],"Architecture":[170],"(SN)":[171],"[R\u00f616,":[172],"LYB17].":[173],"This":[174],"architecture":[175,266],"co-locates":[176],"computation":[177],"in":[185,335],"cluster.":[187],"combining":[189],"SN":[191],"IB\u2019s":[193],"enables":[197,305],"scalability":[198,276],"certain":[201],"extent,":[202],"this":[203,280,317,332],"approach":[204,286],"fails":[205],"if":[206],"or":[209],"workload":[210],"skewed":[212],"cannot":[214],"evenly":[216],"partitioned.":[217],"The":[218],"root":[219],"cause":[220],"classical":[223],"execution":[225,302,326,333],"schemes":[226],"assume":[227],"each":[229],"partition":[230],"processed":[232],"by":[233,309],"one":[234],"node.":[235],"Since":[236],"larger":[239],"partitions":[240],"must":[241],"process":[242],"they":[245],"may":[246],"hinder":[251],"overall":[253],"scalability.":[254],"consequence,":[256],"only":[257],"utilizing":[258],"without":[262],"adapting":[263],"execution,":[269],"does":[270],"automatically":[272],"[Bi16].":[277],"Contributions:":[278],"paper,":[281],"we":[282,330],"present":[283],"new":[285],"execute":[288],"queries":[290],"fast":[292],"RDMA.":[295],"Our":[296],"main":[297],"contribution":[298],"novel":[301],"strategy,":[303],"which":[304],"collaborative":[306],"processing":[308],"work":[311],"stealing":[312],"mitigate":[314],"skew,":[315],"as":[316],"common":[320],"issues":[321],"hinders":[323],"scalable":[324],"[WDJ91,":[327],"Ly88].":[328],"Moreover,":[329],"implement":[331],"strategy":[334],"our":[336],"prototype":[337],"engine":[338],"I-Store":[339],"show":[341],"it":[343],"introduces":[344],"almost":[345],"skew.":[350]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-02-26T08:16:20.718346","created_date":"2025-10-10T00:00:00"}
