{"id":"https://openalex.org/W2029986677","doi":"https://doi.org/10.1108/prog-11-2013-0063","title":"Enhancing the management of unstructured data in e-learning systems using MongoDB","display_name":"Enhancing the management of unstructured data in e-learning systems using MongoDB","publication_year":2015,"publication_date":"2015-01-22","ids":{"openalex":"https://openalex.org/W2029986677","doi":"https://doi.org/10.1108/prog-11-2013-0063","mag":"2029986677"},"language":"en","primary_location":{"id":"doi:10.1108/prog-11-2013-0063","is_oa":false,"landing_page_url":"https://doi.org/10.1108/prog-11-2013-0063","pdf_url":null,"source":{"id":"https://openalex.org/S152623109","display_name":"Program electronic library and information systems","issn_l":"0033-0337","issn":["0033-0337","1758-7301"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319811","host_organization_name":"Emerald Publishing Limited","host_organization_lineage":["https://openalex.org/P4310319811"],"host_organization_lineage_names":["Emerald Publishing Limited"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Program","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/A5006365538","display_name":"Milorad Pantelija Stevic","orcid":null},"institutions":[{"id":"https://openalex.org/I170726198","display_name":"University of Novi Sad","ror":"https://ror.org/00xa57a59","country_code":"RS","type":"education","lineage":["https://openalex.org/I170726198"]}],"countries":["RS"],"is_corresponding":true,"raw_author_name":"Milorad Pantelija Stevic","raw_affiliation_strings":["Department of Computer Science, Novi Sad University, Novi Sad,  Serbia","(Department of Computer Science, Novi Sad University, Novi Sad, Serbia)"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Novi Sad University, Novi Sad,  Serbia","institution_ids":["https://openalex.org/I170726198"]},{"raw_affiliation_string":"(Department of Computer Science, Novi Sad University, Novi Sad, Serbia)","institution_ids":["https://openalex.org/I170726198"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050158491","display_name":"Branko Milosavljevi\u0107","orcid":"https://orcid.org/0000-0003-4551-9802"},"institutions":[{"id":"https://openalex.org/I170726198","display_name":"University of Novi Sad","ror":"https://ror.org/00xa57a59","country_code":"RS","type":"education","lineage":["https://openalex.org/I170726198"]}],"countries":["RS"],"is_corresponding":false,"raw_author_name":"Branko Milosavljevic","raw_affiliation_strings":["Department of Computer Science, Novi Sad University, Novi Sad,  Serbia","(Department of Computer Science, Novi Sad University, Novi Sad, Serbia)"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Novi Sad University, Novi Sad,  Serbia","institution_ids":["https://openalex.org/I170726198"]},{"raw_affiliation_string":"(Department of Computer Science, Novi Sad University, Novi Sad, Serbia)","institution_ids":["https://openalex.org/I170726198"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085675045","display_name":"Branko Peri\u0161i\u0107","orcid":"https://orcid.org/0000-0003-2624-2895"},"institutions":[{"id":"https://openalex.org/I170726198","display_name":"University of Novi Sad","ror":"https://ror.org/00xa57a59","country_code":"RS","type":"education","lineage":["https://openalex.org/I170726198"]}],"countries":["RS"],"is_corresponding":false,"raw_author_name":"Branko Rade Perisic","raw_affiliation_strings":["Department of Computer Science, Novi Sad University, Novi Sad,  Serbia","(Department of Computer Science, Novi Sad University, Novi Sad, Serbia)"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Novi Sad University, Novi Sad,  Serbia","institution_ids":["https://openalex.org/I170726198"]},{"raw_affiliation_string":"(Department of Computer Science, Novi Sad University, Novi Sad, Serbia)","institution_ids":["https://openalex.org/I170726198"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5006365538"],"corresponding_institution_ids":["https://openalex.org/I170726198"],"apc_list":null,"apc_paid":null,"fwci":1.5892,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.87546151,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"49","issue":"1","first_page":"91","last_page":"114"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.996999979019165,"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":0.996999979019165,"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/T10317","display_name":"Advanced Database Systems and Queries","score":0.9955000281333923,"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/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9915000200271606,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8295879364013672},{"id":"https://openalex.org/keywords/backup","display_name":"Backup","score":0.7182115912437439},{"id":"https://openalex.org/keywords/relational-database-management-system","display_name":"Relational database management system","score":0.7037210464477539},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6310275793075562},{"id":"https://openalex.org/keywords/unstructured-data","display_name":"Unstructured data","score":0.599369466304779},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.5466845035552979},{"id":"https://openalex.org/keywords/architecture","display_name":"Architecture","score":0.4880014955997467},{"id":"https://openalex.org/keywords/file-system","display_name":"File system","score":0.4672795534133911},{"id":"https://openalex.org/keywords/sql","display_name":"SQL","score":0.45696112513542175},{"id":"https://openalex.org/keywords/master-data","display_name":"Master data","score":0.4422121047973633},{"id":"https://openalex.org/keywords/relational-database","display_name":"Relational database","score":0.3767583966255188},{"id":"https://openalex.org/keywords/big-data","display_name":"Big data","score":0.3385833203792572},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.3038915693759918}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8295879364013672},{"id":"https://openalex.org/C2780945871","wikidata":"https://www.wikidata.org/wiki/Q194274","display_name":"Backup","level":2,"score":0.7182115912437439},{"id":"https://openalex.org/C24394798","wikidata":"https://www.wikidata.org/wiki/Q192588","display_name":"Relational database management system","level":3,"score":0.7037210464477539},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6310275793075562},{"id":"https://openalex.org/C2781252014","wikidata":"https://www.wikidata.org/wiki/Q1141900","display_name":"Unstructured data","level":3,"score":0.599369466304779},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.5466845035552979},{"id":"https://openalex.org/C123657996","wikidata":"https://www.wikidata.org/wiki/Q12271","display_name":"Architecture","level":2,"score":0.4880014955997467},{"id":"https://openalex.org/C2780940931","wikidata":"https://www.wikidata.org/wiki/Q174989","display_name":"File system","level":2,"score":0.4672795534133911},{"id":"https://openalex.org/C510870499","wikidata":"https://www.wikidata.org/wiki/Q47607","display_name":"SQL","level":2,"score":0.45696112513542175},{"id":"https://openalex.org/C61871575","wikidata":"https://www.wikidata.org/wiki/Q384093","display_name":"Master data","level":2,"score":0.4422121047973633},{"id":"https://openalex.org/C5655090","wikidata":"https://www.wikidata.org/wiki/Q192588","display_name":"Relational database","level":2,"score":0.3767583966255188},{"id":"https://openalex.org/C75684735","wikidata":"https://www.wikidata.org/wiki/Q858810","display_name":"Big data","level":2,"score":0.3385833203792572},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.3038915693759918},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1108/prog-11-2013-0063","is_oa":false,"landing_page_url":"https://doi.org/10.1108/prog-11-2013-0063","pdf_url":null,"source":{"id":"https://openalex.org/S152623109","display_name":"Program electronic library and information systems","issn_l":"0033-0337","issn":["0033-0337","1758-7301"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319811","host_organization_name":"Emerald Publishing Limited","host_organization_lineage":["https://openalex.org/P4310319811"],"host_organization_lineage_names":["Emerald Publishing Limited"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Program","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/13","score":0.7099999785423279,"display_name":"Climate action"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":46,"referenced_works":["https://openalex.org/W127801861","https://openalex.org/W274152281","https://openalex.org/W1496561031","https://openalex.org/W1577169013","https://openalex.org/W1972530602","https://openalex.org/W1976805027","https://openalex.org/W1978159472","https://openalex.org/W1980458470","https://openalex.org/W1985224907","https://openalex.org/W1985634409","https://openalex.org/W1995024419","https://openalex.org/W1995947190","https://openalex.org/W2006471538","https://openalex.org/W2008514176","https://openalex.org/W2008687720","https://openalex.org/W2013451019","https://openalex.org/W2021834881","https://openalex.org/W2022927364","https://openalex.org/W2025108961","https://openalex.org/W2025937832","https://openalex.org/W2035756698","https://openalex.org/W2057357797","https://openalex.org/W2057583008","https://openalex.org/W2066852850","https://openalex.org/W2070183275","https://openalex.org/W2073746939","https://openalex.org/W2074593950","https://openalex.org/W2078992531","https://openalex.org/W2120418288","https://openalex.org/W2132497824","https://openalex.org/W2135341446","https://openalex.org/W2139086035","https://openalex.org/W2150013559","https://openalex.org/W2163467681","https://openalex.org/W2164700649","https://openalex.org/W2170166987","https://openalex.org/W2187986406","https://openalex.org/W2260573066","https://openalex.org/W2340219861","https://openalex.org/W2418400145","https://openalex.org/W2608061442","https://openalex.org/W2624304035","https://openalex.org/W2780538559","https://openalex.org/W2943788148","https://openalex.org/W6605200199","https://openalex.org/W6686988238"],"related_works":["https://openalex.org/W1982455124","https://openalex.org/W2519340860","https://openalex.org/W1497653608","https://openalex.org/W2015932315","https://openalex.org/W2029182001","https://openalex.org/W45850614","https://openalex.org/W2476511644","https://openalex.org/W1575529579","https://openalex.org/W2134231752","https://openalex.org/W2085492406"],"abstract_inverted_index":{"Purpose":[0],"\u2013":[1,53,94,130,150,174],"Current":[2,54],"e-learning":[3,26,104,146,161,181],"platforms":[4],"are":[5,14],"based":[6],"on":[7],"relational":[8],"database":[9,111,122],"management":[10,59],"systems":[11],"(RDBMS)":[12],"and":[13,69,91,120,191,226,230,235],"well":[15],"suited":[16],"for":[17,48,57,116,124,144,160,165,203,233],"handling":[18,82,117,125,157,170,197,205],"structured":[19,118],"data.":[20,127],"However,":[21],"it":[22,99,211,218],"is":[23,40,100,171,176,206,212,219],"expected":[24,177],"from":[25,214],"solutions":[27,47,216],"to":[28,41,45,62,66,102,185],"efficiently":[29],"handle":[30],"unstructured":[31,49,126],"data":[32,50,75,119],"as":[33],"well.":[34],"The":[35,131,199],"purpose":[36],"of":[37,137,189],"this":[38,209],"paper":[39,96],"show":[42],"an":[43,134,154],"alternative":[44],"current":[46,215],"management.":[51],"Design/methodology/approach":[52],"repository-based":[55],"solution":[56,202],"file":[58,156,169,196,204],"was":[60],"compared":[61],"MongoDB":[63,121,138],"architecture":[64,112,142,201],"according":[65],"their":[67],"functionalities":[68],"characteristics.":[70],"This":[71,95,151],"included":[72],"several":[73],"categories:":[74],"integrity,":[76],"hardware":[77],"acquisition,":[78],"processing":[79],"files,":[80],"availability,":[81],"concurrent":[83],"users,":[84],"partition":[85],"tolerance,":[86],"disaster":[87],"recovery,":[88],"backup":[89],"policies":[90],"scalability.":[92],"Findings":[93],"shows":[97,133],"that":[98,113,178],"possible":[101],"improve":[103],"platform":[105],"capabilities":[106],"by":[107],"implementing":[108],"a":[109,140],"hybrid":[110],"incorporates":[114],"RDBMS":[115],"system":[123,167],"Research":[128],"limitations/implications":[129],"study":[132],"acceptable":[135],"adoption":[136],"inside":[139],"service-oriented":[141],"(SOA)":[143],"enhancing":[145],"solutions.":[147],"Practical":[148],"implications":[149],"research":[152],"enables":[153],"efficient":[155],"not":[158],"only":[159],"systems,":[162],"but":[163],"also":[164],"any":[166],"where":[168],"needed.":[172],"Originality/value":[173],"It":[175],"future":[179],"single/joint":[180],"initiatives":[182],"will":[183,193],"need":[184],"manage":[186],"huge":[187],"amount":[188],"files":[190],"they":[192],"require":[194],"effective":[195],"solution.":[198],"new":[200],"offered":[207],"in":[208],"paper:":[210],"different":[213],"because":[217],"less":[220,228],"expensive,":[221],"more":[222,224],"efficient,":[223],"flexible":[225],"requires":[227],"administrative":[229],"development":[231],"effort":[232],"building":[234],"maintaining.":[236]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
