{"id":"https://openalex.org/W2912392486","doi":"https://doi.org/10.5334/dsj-2019-008","title":"Research of LOB Data Compression and Read-Write Efficiency in Oracle Database","display_name":"Research of LOB Data Compression and Read-Write Efficiency in Oracle Database","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2912392486","doi":"https://doi.org/10.5334/dsj-2019-008","mag":"2912392486"},"language":"en","primary_location":{"id":"doi:10.5334/dsj-2019-008","is_oa":true,"landing_page_url":"https://doi.org/10.5334/dsj-2019-008","pdf_url":"http://datascience.codata.org/articles/10.5334/dsj-2019-008/galley/815/download/","source":{"id":"https://openalex.org/S62969111","display_name":"Data Science Journal","issn_l":"1683-1470","issn":["1683-1470"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320511","host_organization_name":"Ubiquity Press","host_organization_lineage":["https://openalex.org/P4310320511"],"host_organization_lineage_names":["Ubiquity Press"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Data Science Journal","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"http://datascience.codata.org/articles/10.5334/dsj-2019-008/galley/815/download/","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5001889242","display_name":"Jianjun Wang","orcid":"https://orcid.org/0000-0002-5644-7747"},"institutions":[{"id":"https://openalex.org/I4210105580","display_name":"Gansu Meteorological Bureau","ror":"https://ror.org/01e99ef13","country_code":"CN","type":"government","lineage":["https://openalex.org/I4210105580"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianjun Wang","raw_affiliation_strings":["Gansu Provincial Earthquake Administration, Lanzhou"],"affiliations":[{"raw_affiliation_string":"Gansu Provincial Earthquake Administration, Lanzhou","institution_ids":["https://openalex.org/I4210105580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112413102","display_name":"Yingang Zhao","orcid":null},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Yingang Zhao","raw_affiliation_strings":["Anqiu Earthquake Station, Weifang"],"affiliations":[{"raw_affiliation_string":"Anqiu Earthquake Station, Weifang","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5076242640","display_name":"Gaochuan Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210118281","display_name":"National Earthquake Response Support Service","ror":"https://ror.org/02gzvm828","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210118281"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gaochuan Liu","raw_affiliation_strings":["China Earthquake Networks Center, Beijing"],"affiliations":[{"raw_affiliation_string":"China Earthquake Networks Center, Beijing","institution_ids":["https://openalex.org/I4210118281"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5112413102"],"corresponding_institution_ids":[],"apc_list":{"value":350,"currency":"GBP","value_usd":429},"apc_paid":{"value":350,"currency":"GBP","value_usd":429},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.01004228,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"18","issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.8806999921798706,"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":0.8806999921798706,"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":0.8706597089767456},{"id":"https://openalex.org/keywords/oracle","display_name":"Oracle","score":0.7564698457717896},{"id":"https://openalex.org/keywords/uncompressed-video","display_name":"Uncompressed video","score":0.7328559160232544},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.5851604342460632},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.5342997908592224},{"id":"https://openalex.org/keywords/data-compression","display_name":"Data compression","score":0.4192322790622711},{"id":"https://openalex.org/keywords/computer-data-storage","display_name":"Computer data storage","score":0.41112080216407776},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.36957859992980957},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.3371847867965698},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.10911703109741211},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.0993700921535492}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8706597089767456},{"id":"https://openalex.org/C55166926","wikidata":"https://www.wikidata.org/wiki/Q2892946","display_name":"Oracle","level":2,"score":0.7564698457717896},{"id":"https://openalex.org/C162478608","wikidata":"https://www.wikidata.org/wiki/Q4011369","display_name":"Uncompressed video","level":4,"score":0.7328559160232544},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.5851604342460632},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.5342997908592224},{"id":"https://openalex.org/C78548338","wikidata":"https://www.wikidata.org/wiki/Q2493","display_name":"Data compression","level":2,"score":0.4192322790622711},{"id":"https://openalex.org/C194739806","wikidata":"https://www.wikidata.org/wiki/Q66221","display_name":"Computer data storage","level":2,"score":0.41112080216407776},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.36957859992980957},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.3371847867965698},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.10911703109741211},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.0993700921535492},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.0},{"id":"https://openalex.org/C202474056","wikidata":"https://www.wikidata.org/wiki/Q1931635","display_name":"Video tracking","level":3,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.5334/dsj-2019-008","is_oa":true,"landing_page_url":"https://doi.org/10.5334/dsj-2019-008","pdf_url":"http://datascience.codata.org/articles/10.5334/dsj-2019-008/galley/815/download/","source":{"id":"https://openalex.org/S62969111","display_name":"Data Science Journal","issn_l":"1683-1470","issn":["1683-1470"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320511","host_organization_name":"Ubiquity Press","host_organization_lineage":["https://openalex.org/P4310320511"],"host_organization_lineage_names":["Ubiquity Press"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Data Science Journal","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:a2d3357641f548c8a1e590e5f114c20f","is_oa":true,"landing_page_url":"https://doaj.org/article/a2d3357641f548c8a1e590e5f114c20f","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Data Science Journal, Vol 18, Iss 1 (2019)","raw_type":"article"},{"id":"pmh:oai:ojs.datascience.codata.org:article/892","is_oa":true,"landing_page_url":"https://datascience.codata.org/jms/article/view/dsj-2019-008","pdf_url":null,"source":{"id":"https://openalex.org/S62969111","display_name":"Data Science Journal","issn_l":"1683-1470","issn":["1683-1470"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320511","host_organization_name":"Ubiquity Press","host_organization_lineage":["https://openalex.org/P4310320511"],"host_organization_lineage_names":["Ubiquity Press"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Data Science Journal; Vol 18 (2019); 8","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.5334/dsj-2019-008","is_oa":true,"landing_page_url":"https://doi.org/10.5334/dsj-2019-008","pdf_url":"http://datascience.codata.org/articles/10.5334/dsj-2019-008/galley/815/download/","source":{"id":"https://openalex.org/S62969111","display_name":"Data Science Journal","issn_l":"1683-1470","issn":["1683-1470"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320511","host_organization_name":"Ubiquity Press","host_organization_lineage":["https://openalex.org/P4310320511"],"host_organization_lineage_names":["Ubiquity Press"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Data Science Journal","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2912392486.pdf","grobid_xml":"https://content.openalex.org/works/W2912392486.grobid-xml"},"referenced_works_count":10,"referenced_works":["https://openalex.org/W2028420364","https://openalex.org/W2350586049","https://openalex.org/W2355810491","https://openalex.org/W2363220329","https://openalex.org/W2378140926","https://openalex.org/W2379186797","https://openalex.org/W2379847778","https://openalex.org/W2385000234","https://openalex.org/W2385628723","https://openalex.org/W2742143408"],"related_works":["https://openalex.org/W2808817673","https://openalex.org/W2889373749","https://openalex.org/W2317248932","https://openalex.org/W19023560","https://openalex.org/W2311946325","https://openalex.org/W2115526497","https://openalex.org/W2783862746","https://openalex.org/W2110800108","https://openalex.org/W2169084173","https://openalex.org/W2156191292"],"abstract_inverted_index":{"Aiming":[0],"at":[1,127],"the":[2,16,21,31,56,85,90,95,107,111,123,132,136,143,171,195,212],"problems":[3],"of":[4,15,77,94,110,122,131,198,203,207],"huge":[5],"storage":[6,92,215],"space,":[7],"low":[8,12],"exchange":[9,25,120],"speed":[10,14,23,26,51,102,197],"and":[11,24,33,36,46,61,97,106,135,155,217],"read-write":[13,22,81,101],"current":[17],"specific":[18,86],"oracle":[19],"database,":[20,87],"tests":[27],"are":[28,206],"performed":[29,54],"on":[30],"compressed":[32,186],"uncompressed":[34],"Clob":[35,74,182],"Blob":[37,70],"data":[38,125,138,214],"by":[39,55,162],"three":[40],"compression":[41],"algorithms,":[42],"including":[43],"Bzip2,":[44],"Gzip":[45],"GzipIO":[47],"respectively.":[48],"The":[49,65,100,119,153,201],"read":[50,63,160,168,177,196],"test":[52],"is":[53,71,89,103,113,126],"direct":[57,159],"read,":[58,60],"substr":[59],"substr+threadPool":[62,172],"techniques.":[64],"results":[66,202],"show":[67],"that:":[68],"(1)":[69],"superior":[72],"to":[73,115,142,211],"in":[75,194],"terms":[76],"storage,":[78],"exchange,":[79],"or":[80,183,187],"speed;":[82],"(2)":[83],"For":[84],"Blob+Gzip":[88],"optimal":[91],"structure":[93],"minute":[96],"second":[98,124],"data.":[99,200],"greatly":[104],"improved,":[105],"overall":[108],"capacity":[109],"database":[112,167,176],"reduced":[114],"7%":[116],"(or":[117],"less).":[118],"rate":[121],"least":[128],"7.89":[129],"times":[130],"present":[133],"rate,":[134],"station":[137],"can":[139],"be":[140],"exchanged":[141],"disciplinary":[144],"center":[145],"within":[146],"2\u20133":[147],"hours":[148],"(currently":[149],"1.5":[150],"days);":[151],"(3)":[152],"simplest":[154],"most":[156],"widely":[157],"used":[158],"method":[161],"software":[163,218],"developers":[164],"has":[165],"poor":[166],"efficiency,":[169],"while":[170],"technique":[173],"shows":[174],"higher":[175],"efficiency":[178],"no":[179],"matter":[180],"for":[181,185],"Blob,":[184],"uncompressed,":[188],"which":[189],"brings":[190],"a":[191],"leap-forward":[192],"improvement":[193],"LOB":[199,213],"this":[204],"paper":[205],"high":[208],"reference":[209],"significance":[210],"design":[216],"development.":[219]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
