{"id":"https://openalex.org/W2057438377","doi":"https://doi.org/10.1145/1379272.1379282","title":"Optimizing away joins on data streams","display_name":"Optimizing away joins on data streams","publication_year":2008,"publication_date":"2008-03-29","ids":{"openalex":"https://openalex.org/W2057438377","doi":"https://doi.org/10.1145/1379272.1379282","mag":"2057438377"},"language":"en","primary_location":{"id":"doi:10.1145/1379272.1379282","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1379272.1379282","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2nd international workshop on Scalable stream processing system","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/A5049437648","display_name":"Lukasz Golab","orcid":"https://orcid.org/0000-0003-0632-7496"},"institutions":[{"id":"https://openalex.org/I1283103587","display_name":"AT&T (United States)","ror":"https://ror.org/02bbd5539","country_code":"US","type":"company","lineage":["https://openalex.org/I1283103587"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lukasz Golab","raw_affiliation_strings":["AT&amp;T Labs - Research"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"AT&amp;T Labs - Research","institution_ids":["https://openalex.org/I1283103587"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103350641","display_name":"Theodore Johnson","orcid":null},"institutions":[{"id":"https://openalex.org/I1283103587","display_name":"AT&T (United States)","ror":"https://ror.org/02bbd5539","country_code":"US","type":"company","lineage":["https://openalex.org/I1283103587"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Theodore Johnson","raw_affiliation_strings":["AT&amp;T Labs - Research"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"AT&amp;T Labs - Research","institution_ids":["https://openalex.org/I1283103587"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035257754","display_name":"Nick Koudas","orcid":"https://orcid.org/0000-0001-5648-0638"},"institutions":[{"id":"https://openalex.org/I185261750","display_name":"University of Toronto","ror":"https://ror.org/03dbr7087","country_code":"CA","type":"education","lineage":["https://openalex.org/I185261750"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Nick Koudas","raw_affiliation_strings":["University of Toronto"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Toronto","institution_ids":["https://openalex.org/I185261750"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088315797","display_name":"Divesh Srivastava","orcid":"https://orcid.org/0000-0002-7609-9217"},"institutions":[{"id":"https://openalex.org/I1283103587","display_name":"AT&T (United States)","ror":"https://ror.org/02bbd5539","country_code":"US","type":"company","lineage":["https://openalex.org/I1283103587"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Divesh Srivastava","raw_affiliation_strings":["AT&amp;T Labs - Research"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"AT&amp;T Labs - Research","institution_ids":["https://openalex.org/I1283103587"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037554994","display_name":"David Toman","orcid":"https://orcid.org/0000-0002-7774-162X"},"institutions":[{"id":"https://openalex.org/I151746483","display_name":"University of Waterloo","ror":"https://ror.org/01aff2v68","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"David Toman","raw_affiliation_strings":["University of Waterloo","(University of Waterloo)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Waterloo","institution_ids":["https://openalex.org/I151746483"]},{"raw_affiliation_string":"(University of Waterloo)","institution_ids":["https://openalex.org/I151746483"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"48","last_page":"57"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","score":0.9997000098228455,"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":0.9997000098228455,"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":0.9987000226974487,"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/T12761","display_name":"Data Stream Mining Techniques","score":0.9983000159263611,"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":0.8350790143013},{"id":"https://openalex.org/keywords/joins","display_name":"Joins","score":0.6998450756072998},{"id":"https://openalex.org/keywords/timeout","display_name":"Timeout","score":0.6761525273323059},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.6323134303092957},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.6025189161300659},{"id":"https://openalex.org/keywords/denial-of-service-attack","display_name":"Denial-of-service attack","score":0.5832079648971558},{"id":"https://openalex.org/keywords/data-stream-mining","display_name":"Data stream mining","score":0.5275791883468628},{"id":"https://openalex.org/keywords/streams","display_name":"STREAMS","score":0.4592364728450775},{"id":"https://openalex.org/keywords/data-stream","display_name":"Data stream","score":0.4406544864177704},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.3821139931678772},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3291996717453003},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.21996507048606873},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.21739917993545532},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.21387141942977905}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8350790143013},{"id":"https://openalex.org/C2778692605","wikidata":"https://www.wikidata.org/wiki/Q4041866","display_name":"Joins","level":2,"score":0.6998450756072998},{"id":"https://openalex.org/C31691690","wikidata":"https://www.wikidata.org/wiki/Q1753979","display_name":"Timeout","level":2,"score":0.6761525273323059},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.6323134303092957},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.6025189161300659},{"id":"https://openalex.org/C38822068","wikidata":"https://www.wikidata.org/wiki/Q131406","display_name":"Denial-of-service attack","level":3,"score":0.5832079648971558},{"id":"https://openalex.org/C89198739","wikidata":"https://www.wikidata.org/wiki/Q3079880","display_name":"Data stream mining","level":2,"score":0.5275791883468628},{"id":"https://openalex.org/C42090638","wikidata":"https://www.wikidata.org/wiki/Q4048907","display_name":"STREAMS","level":2,"score":0.4592364728450775},{"id":"https://openalex.org/C2778484313","wikidata":"https://www.wikidata.org/wiki/Q1172540","display_name":"Data stream","level":2,"score":0.4406544864177704},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.3821139931678772},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3291996717453003},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.21996507048606873},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.21739917993545532},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.21387141942977905},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/1379272.1379282","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1379272.1379282","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2nd international workshop on Scalable stream processing system","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.217.4986","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.217.4986","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://db.uwaterloo.ca/~david/papers-ssps08.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.5400000214576721,"id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W79067279","https://openalex.org/W1481218190","https://openalex.org/W1487524542","https://openalex.org/W1488870204","https://openalex.org/W1510252230","https://openalex.org/W1510836926","https://openalex.org/W1512675310","https://openalex.org/W1527733826","https://openalex.org/W1529672336","https://openalex.org/W1565494300","https://openalex.org/W1588969459","https://openalex.org/W1988249571","https://openalex.org/W2001474264","https://openalex.org/W2012428008","https://openalex.org/W2023977759","https://openalex.org/W2025315843","https://openalex.org/W2029435358","https://openalex.org/W2033350458","https://openalex.org/W2046615742","https://openalex.org/W2054655669","https://openalex.org/W2107343618","https://openalex.org/W2122323423","https://openalex.org/W2124298185","https://openalex.org/W2132244350","https://openalex.org/W2138856440","https://openalex.org/W2140894225","https://openalex.org/W2144261930","https://openalex.org/W2144451085","https://openalex.org/W2150106885","https://openalex.org/W2163834250","https://openalex.org/W2164256494","https://openalex.org/W2211823484","https://openalex.org/W2561675875","https://openalex.org/W2912292072","https://openalex.org/W6601207699","https://openalex.org/W6631453627","https://openalex.org/W6633810142","https://openalex.org/W6680982454"],"related_works":["https://openalex.org/W4389449520","https://openalex.org/W127192698","https://openalex.org/W2570600173","https://openalex.org/W2893008024","https://openalex.org/W2743735673","https://openalex.org/W4361801939","https://openalex.org/W2360131081","https://openalex.org/W2985941356","https://openalex.org/W2802243998","https://openalex.org/W1521014365"],"abstract_inverted_index":{"Monitoring":[0],"aggregates":[1,41],"on":[2],"network":[3],"traffic":[4],"streams":[5,92],"is":[6,85,93],"a":[7,67],"compelling":[8],"application":[9],"of":[10,40,53,64],"data":[11,91],"stream":[12],"management":[13],"systems.":[14],"Often,":[15],"streaming":[16],"aggregation":[17],"queries":[18,54],"involve":[19],"joining":[20],"multiple":[21],"inputs":[22],"(e.g.,":[23,33,42,47],"client":[24],"requests":[25,65],"and":[26],"server":[27],"responses)":[28],"using":[29],"temporal":[30,45],"join":[31],"conditions":[32],"within":[34],"5":[35,49],"seconds),":[36],"followed":[37],"by":[38],"computation":[39],"COUNT)":[43],"over":[44,89],"windows":[46],"every":[48],"minutes).":[50],"These":[51],"types":[52],"help":[55],"identify":[56],"malfunctioning":[57],"servers":[58],"(missing":[59],"responses),":[60],"malicious":[61],"clients":[62],"(bursts":[63],"during":[66],"denial-of-service":[68],"attack),":[69],"or":[70],"improperly":[71],"configured":[72],"protocols":[73],"(short":[74],"timeout":[75],"intervals":[76],"causing":[77],"many":[78],"retransmissions).":[79],"However,":[80],"while":[81],"such":[82],"query":[83],"expression":[84],"natural,":[86],"its":[87],"evaluation":[88],"massive":[90],"inefficient.":[94]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":3}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
