{"id":"https://openalex.org/W2563455112","doi":"https://doi.org/10.1504/ijbdi.2016.10002002","title":"Optimising column family for OLAP queries in HBase","display_name":"Optimising column family for OLAP queries in HBase","publication_year":2016,"publication_date":"2016-01-01","ids":{"openalex":"https://openalex.org/W2563455112","doi":"https://doi.org/10.1504/ijbdi.2016.10002002","mag":"2563455112"},"language":"en","primary_location":{"id":"doi:10.1504/ijbdi.2016.10002002","is_oa":false,"landing_page_url":"https://doi.org/10.1504/ijbdi.2016.10002002","pdf_url":null,"source":{"id":"https://openalex.org/S4210219838","display_name":"International Journal of Big Data Intelligence","issn_l":"2053-1389","issn":["2053-1389","2053-1397"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Big Data Intelligence","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/A5079041762","display_name":"Dragan Z. Milosevic","orcid":"https://orcid.org/0000-0002-5979-2562"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dragan Milosevic","raw_affiliation_strings":["Department of CES, Shanghai Jiaotong University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of CES, Shanghai Jiaotong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100648774","display_name":"Jian Cao","orcid":"https://orcid.org/0000-0002-0036-9436"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jian Cao","raw_affiliation_strings":["ZANOX AG, Stralauer Allee 2, Berlin, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"ZANOX AG, Stralauer Allee 2, Berlin, Germany","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103021848","display_name":"Fangzhou Yang","orcid":"https://orcid.org/0009-0001-7293-4975"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fangzhou Yang","raw_affiliation_strings":["Department of CES, Shanghai Jiaotong University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of CES, Shanghai Jiaotong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.6904,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.81659288,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"4","issue":"1","first_page":"23","last_page":"23"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.9940999746322632,"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"}},"topics":[{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.9940999746322632,"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"}},{"id":"https://openalex.org/T12761","display_name":"Data Stream Mining Techniques","score":0.9796000123023987,"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/T14249","display_name":"Water Quality Monitoring and Analysis","score":0.9563999772071838,"subfield":{"id":"https://openalex.org/subfields/2311","display_name":"Industrial and Manufacturing Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/online-analytical-processing","display_name":"Online analytical processing","score":0.9052743315696716},{"id":"https://openalex.org/keywords/column","display_name":"Column (typography)","score":0.7973119020462036},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6346839666366577},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.4736798107624054},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3926631510257721},{"id":"https://openalex.org/keywords/data-warehouse","display_name":"Data warehouse","score":0.38968557119369507},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.06942960619926453}],"concepts":[{"id":"https://openalex.org/C201932085","wikidata":"https://www.wikidata.org/wiki/Q642514","display_name":"Online analytical processing","level":3,"score":0.9052743315696716},{"id":"https://openalex.org/C2780551164","wikidata":"https://www.wikidata.org/wiki/Q2306599","display_name":"Column (typography)","level":3,"score":0.7973119020462036},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6346839666366577},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.4736798107624054},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3926631510257721},{"id":"https://openalex.org/C135572916","wikidata":"https://www.wikidata.org/wiki/Q193351","display_name":"Data warehouse","level":2,"score":0.38968557119369507},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.06942960619926453},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1504/ijbdi.2016.10002002","is_oa":false,"landing_page_url":"https://doi.org/10.1504/ijbdi.2016.10002002","pdf_url":null,"source":{"id":"https://openalex.org/S4210219838","display_name":"International Journal of Big Data Intelligence","issn_l":"2053-1389","issn":["2053-1389","2053-1397"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Big Data Intelligence","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","score":0.8799999952316284,"display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2378213774","https://openalex.org/W2357522326","https://openalex.org/W2363019959","https://openalex.org/W1535822977","https://openalex.org/W23190051","https://openalex.org/W2367419170","https://openalex.org/W6138692","https://openalex.org/W2377387014","https://openalex.org/W2382180329","https://openalex.org/W2375394542"],"abstract_inverted_index":{"Apache":[0],"HBase":[1,19],"is":[2,46,65,93,103,121,138],"a":[3,54,61,96,124,129],"column-oriented":[4],"NoSQL":[5],"key-value":[6],"store":[7],"built":[8],"on":[9,95],"top":[10],"of":[11,38,43,87],"the":[12,35,41,50,74,80,88,108,114,134],"Hadoop":[13],"distributed":[14],"file-system.":[15],"Logically,":[16],"columns":[17,27,71],"in":[18,28,34],"are":[20,32],"grouped":[21],"into":[22],"column":[23,30,44,76,90,111,147],"families.":[24],"Physically,":[25],"all":[26],"one":[29],"family":[31,77,91,112,148],"stored":[33],"same":[36],"set":[37,131],"files.":[39],"Therefore":[40],"division":[42],"families":[45],"closely":[47],"related":[48],"to":[49,69,142,145],"response":[51,136],"time":[52,137],"for":[53,79],"specific":[55],"row":[56],"query.":[57],"In":[58],"this":[59],"paper,":[60],"new":[62],"evolutionary":[63],"algorithm":[64],"designed":[66],"and":[67,72],"applied":[68],"group":[70],"find":[73],"optimum":[75],"schema":[78,92],"given":[81],"user":[82],"queries.":[83],"The":[84],"reading":[85,115],"performance":[86,116],"optimised":[89,110],"evaluated":[94],"real":[97],"dataset":[98],"provided":[99],"by":[100,106,140],"ZANOX.":[101],"It":[102],"shown":[104],"that":[105,133],"using":[107],"found":[109],"schema,":[113],"while":[117],"executing":[118],"OLAP":[119],"queries":[120],"improved":[122],"with":[123],"statistical":[125],"significance.":[126],"Queries":[127],"from":[128],"test":[130],"show":[132],"average":[135],"reduced":[139],"up":[141],"72%":[143],"compared":[144],"reference":[146],"schemas.":[149]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}