{"id":"https://openalex.org/W4237942772","doi":"https://doi.org/10.1145/3187009.3164138","title":"Cloudkit","display_name":"Cloudkit","publication_year":2018,"publication_date":"2018-01-01","ids":{"openalex":"https://openalex.org/W4237942772","doi":"https://doi.org/10.1145/3187009.3164138"},"language":"en","primary_location":{"id":"doi:10.1145/3187009.3164138","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3187009.3164138","pdf_url":null,"source":{"id":"https://openalex.org/S4210226185","display_name":"Proceedings of the VLDB Endowment","issn_l":"2150-8097","issn":["2150-8097"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the VLDB Endowment","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/A5057705875","display_name":"Alexander Shraer","orcid":"https://orcid.org/0000-0002-5627-6044"},"institutions":[{"id":"https://openalex.org/I4210141230","display_name":"Apple (Germany)","ror":"https://ror.org/03fjbw519","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210141230","https://openalex.org/I4210153776"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Alexander Shraer","raw_affiliation_strings":["Apple, Inc"],"affiliations":[{"raw_affiliation_string":"Apple, Inc","institution_ids":["https://openalex.org/I4210141230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061510230","display_name":"John P. Quinn","orcid":"https://orcid.org/0000-0003-3551-7803"},"institutions":[{"id":"https://openalex.org/I4210141230","display_name":"Apple (Germany)","ror":"https://ror.org/03fjbw519","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210141230","https://openalex.org/I4210153776"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"John Quinn","raw_affiliation_strings":["Apple, Inc"],"affiliations":[{"raw_affiliation_string":"Apple, Inc","institution_ids":["https://openalex.org/I4210141230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079887658","display_name":"Jonathan Ruben","orcid":null},"institutions":[{"id":"https://openalex.org/I4210141230","display_name":"Apple (Germany)","ror":"https://ror.org/03fjbw519","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210141230","https://openalex.org/I4210153776"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Jonathan Ruben","raw_affiliation_strings":["Apple, Inc"],"affiliations":[{"raw_affiliation_string":"Apple, Inc","institution_ids":["https://openalex.org/I4210141230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024843958","display_name":"Michael J. Ford","orcid":"https://orcid.org/0000-0002-8595-5900"},"institutions":[{"id":"https://openalex.org/I4210141230","display_name":"Apple (Germany)","ror":"https://ror.org/03fjbw519","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210141230","https://openalex.org/I4210153776"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Michael Ford","raw_affiliation_strings":["Apple, Inc"],"affiliations":[{"raw_affiliation_string":"Apple, Inc","institution_ids":["https://openalex.org/I4210141230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104036665","display_name":"Mike McMahon","orcid":null},"institutions":[{"id":"https://openalex.org/I4210141230","display_name":"Apple (Germany)","ror":"https://ror.org/03fjbw519","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210141230","https://openalex.org/I4210153776"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Mike McMahon","raw_affiliation_strings":["Apple, Inc"],"affiliations":[{"raw_affiliation_string":"Apple, Inc","institution_ids":["https://openalex.org/I4210141230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034861890","display_name":"Nathan Williams","orcid":"https://orcid.org/0000-0003-2084-6428"},"institutions":[{"id":"https://openalex.org/I4210141230","display_name":"Apple (Germany)","ror":"https://ror.org/03fjbw519","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210141230","https://openalex.org/I4210153776"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Nathan Williams","raw_affiliation_strings":["Apple, Inc"],"affiliations":[{"raw_affiliation_string":"Apple, Inc","institution_ids":["https://openalex.org/I4210141230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059233845","display_name":"Nicolas Favre-Felix","orcid":null},"institutions":[{"id":"https://openalex.org/I4210141230","display_name":"Apple (Germany)","ror":"https://ror.org/03fjbw519","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210141230","https://openalex.org/I4210153776"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Nicolas Favre-Felix","raw_affiliation_strings":["Apple, Inc"],"affiliations":[{"raw_affiliation_string":"Apple, Inc","institution_ids":["https://openalex.org/I4210141230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025295613","display_name":"Nihar Sharma","orcid":null},"institutions":[{"id":"https://openalex.org/I4210141230","display_name":"Apple (Germany)","ror":"https://ror.org/03fjbw519","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210141230","https://openalex.org/I4210153776"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Nihar Sharma","raw_affiliation_strings":["Apple, Inc"],"affiliations":[{"raw_affiliation_string":"Apple, Inc","institution_ids":["https://openalex.org/I4210141230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035730881","display_name":"Ori Herrnstadt","orcid":null},"institutions":[{"id":"https://openalex.org/I4210141230","display_name":"Apple (Germany)","ror":"https://ror.org/03fjbw519","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210141230","https://openalex.org/I4210153776"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Ori Herrnstadt","raw_affiliation_strings":["Apple, Inc"],"affiliations":[{"raw_affiliation_string":"Apple, Inc","institution_ids":["https://openalex.org/I4210141230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087913816","display_name":"Paul A. Seligman","orcid":null},"institutions":[{"id":"https://openalex.org/I4210141230","display_name":"Apple (Germany)","ror":"https://ror.org/03fjbw519","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210141230","https://openalex.org/I4210153776"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Paul Seligman","raw_affiliation_strings":["Apple, Inc"],"affiliations":[{"raw_affiliation_string":"Apple, Inc","institution_ids":["https://openalex.org/I4210141230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083737204","display_name":"Raghav Pisolkar","orcid":null},"institutions":[{"id":"https://openalex.org/I4210141230","display_name":"Apple (Germany)","ror":"https://ror.org/03fjbw519","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210141230","https://openalex.org/I4210153776"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Raghav Pisolkar","raw_affiliation_strings":["Apple, Inc"],"affiliations":[{"raw_affiliation_string":"Apple, Inc","institution_ids":["https://openalex.org/I4210141230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048712738","display_name":"Alexandre Aybes","orcid":null},"institutions":[{"id":"https://openalex.org/I4210141230","display_name":"Apple (Germany)","ror":"https://ror.org/03fjbw519","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210141230","https://openalex.org/I4210153776"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Alexandre Aybes","raw_affiliation_strings":["Apple, Inc"],"affiliations":[{"raw_affiliation_string":"Apple, Inc","institution_ids":["https://openalex.org/I4210141230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054093126","display_name":"Scott Dugas","orcid":null},"institutions":[{"id":"https://openalex.org/I4210141230","display_name":"Apple (Germany)","ror":"https://ror.org/03fjbw519","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210141230","https://openalex.org/I4210153776"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Scott Dugas","raw_affiliation_strings":["Apple, Inc"],"affiliations":[{"raw_affiliation_string":"Apple, Inc","institution_ids":["https://openalex.org/I4210141230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026541761","display_name":"Scott Gray","orcid":null},"institutions":[{"id":"https://openalex.org/I4210141230","display_name":"Apple (Germany)","ror":"https://ror.org/03fjbw519","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210141230","https://openalex.org/I4210153776"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Scott Gray","raw_affiliation_strings":["Apple, Inc"],"affiliations":[{"raw_affiliation_string":"Apple, Inc","institution_ids":["https://openalex.org/I4210141230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004994890","display_name":"Shirley Lu","orcid":"https://orcid.org/0000-0001-9878-8243"},"institutions":[{"id":"https://openalex.org/I4210141230","display_name":"Apple (Germany)","ror":"https://ror.org/03fjbw519","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210141230","https://openalex.org/I4210153776"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Shirley Lu","raw_affiliation_strings":["Apple, Inc"],"affiliations":[{"raw_affiliation_string":"Apple, Inc","institution_ids":["https://openalex.org/I4210141230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051924862","display_name":"Sytze Harkema","orcid":null},"institutions":[{"id":"https://openalex.org/I4210141230","display_name":"Apple (Germany)","ror":"https://ror.org/03fjbw519","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210141230","https://openalex.org/I4210153776"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Sytze Harkema","raw_affiliation_strings":["Apple, Inc"],"affiliations":[{"raw_affiliation_string":"Apple, Inc","institution_ids":["https://openalex.org/I4210141230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113492300","display_name":"Valentin Kravtsov","orcid":null},"institutions":[{"id":"https://openalex.org/I4210141230","display_name":"Apple (Germany)","ror":"https://ror.org/03fjbw519","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210141230","https://openalex.org/I4210153776"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Valentin Kravtsov","raw_affiliation_strings":["Apple, Inc"],"affiliations":[{"raw_affiliation_string":"Apple, Inc","institution_ids":["https://openalex.org/I4210141230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047871543","display_name":"Vanessa Hong","orcid":null},"institutions":[{"id":"https://openalex.org/I4210141230","display_name":"Apple (Germany)","ror":"https://ror.org/03fjbw519","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210141230","https://openalex.org/I4210153776"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Vanessa Hong","raw_affiliation_strings":["Apple, Inc"],"affiliations":[{"raw_affiliation_string":"Apple, Inc","institution_ids":["https://openalex.org/I4210141230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091208633","display_name":"Yizuo Tian","orcid":null},"institutions":[{"id":"https://openalex.org/I4210141230","display_name":"Apple (Germany)","ror":"https://ror.org/03fjbw519","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210141230","https://openalex.org/I4210153776"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Yizuo Tian","raw_affiliation_strings":["Apple, Inc"],"affiliations":[{"raw_affiliation_string":"Apple, Inc","institution_ids":["https://openalex.org/I4210141230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013777387","display_name":"Wan Ling Yih","orcid":null},"institutions":[{"id":"https://openalex.org/I4210141230","display_name":"Apple (Germany)","ror":"https://ror.org/03fjbw519","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210141230","https://openalex.org/I4210153776"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Wan Ling Yih","raw_affiliation_strings":["Apple, Inc"],"affiliations":[{"raw_affiliation_string":"Apple, Inc","institution_ids":["https://openalex.org/I4210141230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109394355","display_name":"Bryan Davis","orcid":null},"institutions":[{"id":"https://openalex.org/I4210141230","display_name":"Apple (Germany)","ror":"https://ror.org/03fjbw519","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210141230","https://openalex.org/I4210153776"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Bryan Davis","raw_affiliation_strings":["Apple, Inc"],"affiliations":[{"raw_affiliation_string":"Apple, Inc","institution_ids":["https://openalex.org/I4210141230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034058737","display_name":"C. Chrysafis","orcid":null},"institutions":[{"id":"https://openalex.org/I4210141230","display_name":"Apple (Germany)","ror":"https://ror.org/03fjbw519","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210141230","https://openalex.org/I4210153776"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Christos Chrysafis","raw_affiliation_strings":["Apple, Inc"],"affiliations":[{"raw_affiliation_string":"Apple, Inc","institution_ids":["https://openalex.org/I4210141230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078294742","display_name":"Dave Browning","orcid":null},"institutions":[{"id":"https://openalex.org/I4210141230","display_name":"Apple (Germany)","ror":"https://ror.org/03fjbw519","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210141230","https://openalex.org/I4210153776"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Dave Browning","raw_affiliation_strings":["Apple, Inc"],"affiliations":[{"raw_affiliation_string":"Apple, Inc","institution_ids":["https://openalex.org/I4210141230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079775336","display_name":"Eric Krugler","orcid":null},"institutions":[{"id":"https://openalex.org/I4210141230","display_name":"Apple (Germany)","ror":"https://ror.org/03fjbw519","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210141230","https://openalex.org/I4210153776"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Eric Krugler","raw_affiliation_strings":["Apple, Inc"],"affiliations":[{"raw_affiliation_string":"Apple, Inc","institution_ids":["https://openalex.org/I4210141230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039035475","display_name":"Eric A. Stone","orcid":"https://orcid.org/0000-0002-2725-4209"},"institutions":[{"id":"https://openalex.org/I4210141230","display_name":"Apple (Germany)","ror":"https://ror.org/03fjbw519","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210141230","https://openalex.org/I4210153776"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Eric Stone","raw_affiliation_strings":["Apple, Inc"],"affiliations":[{"raw_affiliation_string":"Apple, Inc","institution_ids":["https://openalex.org/I4210141230"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023542674","display_name":"Harrison Chandler","orcid":null},"institutions":[{"id":"https://openalex.org/I4210141230","display_name":"Apple (Germany)","ror":"https://ror.org/03fjbw519","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210141230","https://openalex.org/I4210153776"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Harrison Chandler","raw_affiliation_strings":["Apple, Inc"],"affiliations":[{"raw_affiliation_string":"Apple, Inc","institution_ids":["https://openalex.org/I4210141230"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048761696","display_name":"J. Farkas","orcid":null},"institutions":[{"id":"https://openalex.org/I4210141230","display_name":"Apple (Germany)","ror":"https://ror.org/03fjbw519","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210141230","https://openalex.org/I4210153776"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Jacob Farkas","raw_affiliation_strings":["Apple, Inc"],"affiliations":[{"raw_affiliation_string":"Apple, Inc","institution_ids":["https://openalex.org/I4210141230"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":27,"corresponding_author_ids":["https://openalex.org/A5057705875"],"corresponding_institution_ids":["https://openalex.org/I4210141230"],"apc_list":null,"apc_paid":null,"fwci":1.33947757,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.87175587,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"11","issue":"5","first_page":"540","last_page":"552"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.995199978351593,"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":0.995199978351593,"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/T10273","display_name":"IoT and Edge/Fog Computing","score":0.9420999884605408,"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/T11614","display_name":"Cloud Data Security Solutions","score":0.9305999875068665,"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":0.7206964492797852},{"id":"https://openalex.org/keywords/petabyte","display_name":"Petabyte","score":0.6980563402175903},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.6623073220252991},{"id":"https://openalex.org/keywords/third-party","display_name":"Third party","score":0.5546249747276306},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.5163499116897583},{"id":"https://openalex.org/keywords/consistency","display_name":"Consistency (knowledge bases)","score":0.5151451826095581},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.48338380455970764},{"id":"https://openalex.org/keywords/service","display_name":"Service (business)","score":0.45873773097991943},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.4572974145412445},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.36951547861099243},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.35273659229278564},{"id":"https://openalex.org/keywords/big-data","display_name":"Big data","score":0.20845967531204224},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.15653175115585327},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.15098020434379578}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7206964492797852},{"id":"https://openalex.org/C13600138","wikidata":"https://www.wikidata.org/wiki/Q8799","display_name":"Petabyte","level":3,"score":0.6980563402175903},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.6623073220252991},{"id":"https://openalex.org/C2983583741","wikidata":"https://www.wikidata.org/wiki/Q16785388","display_name":"Third party","level":2,"score":0.5546249747276306},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.5163499116897583},{"id":"https://openalex.org/C2776436953","wikidata":"https://www.wikidata.org/wiki/Q5163215","display_name":"Consistency (knowledge bases)","level":2,"score":0.5151451826095581},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.48338380455970764},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.45873773097991943},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.4572974145412445},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.36951547861099243},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.35273659229278564},{"id":"https://openalex.org/C75684735","wikidata":"https://www.wikidata.org/wiki/Q858810","display_name":"Big data","level":2,"score":0.20845967531204224},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.15653175115585327},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.15098020434379578},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C136264566","wikidata":"https://www.wikidata.org/wiki/Q159810","display_name":"Economy","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3187009.3164138","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3187009.3164138","pdf_url":null,"source":{"id":"https://openalex.org/S4210226185","display_name":"Proceedings of the VLDB Endowment","issn_l":"2150-8097","issn":["2150-8097"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the VLDB Endowment","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5400000214576721,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1538652242","https://openalex.org/W2011521129","https://openalex.org/W2461968736","https://openalex.org/W4379164835","https://openalex.org/W4386544342","https://openalex.org/W4312069222","https://openalex.org/W3099857444","https://openalex.org/W3036831579","https://openalex.org/W2911321315","https://openalex.org/W1924820223"],"abstract_inverted_index":{"CloudKit":[0,39,79,103,120,127],"is":[1],"Apple's":[2],"cloud":[3],"backend":[4],"service":[5],"and":[6,17,55,65,99,115,125,132],"application":[7,85,104,113],"development":[8],"framework":[9],"that":[10],"provides":[11],"strongly-consistent":[12],"storage":[13],"for":[14,43,121],"structured":[15],"data":[16,23,97,131],"makes":[18],"it":[19,29],"easy":[20],"to":[21,94,108],"synchronize":[22],"across":[24],"user":[25,92],"devices":[26],"or":[27],"share":[28],"among":[30],"multiple":[31],"users.":[32],"Launched":[33],"more":[34,44],"than":[35,45],"3":[36],"years":[37],"ago,":[38],"forms":[40],"the":[41,84,91,112,140],"foundation":[42],"50":[46],"Apple":[47],"apps,":[48],"including":[49],"many":[50,70],"of":[51,130,135,137],"our":[52],"most":[53],"important":[54],"popular":[56],"applications":[57],"such":[58],"as":[59,67,69,87,89],"Photos,":[60],"iCloud":[61],"Drive,":[62],"Notes,":[63],"Keynote,":[64],"News,":[66],"well":[68,88],"third-party":[71],"apps.":[72],"To":[73],"deliver":[74],"this":[75],"at":[76,83,90],"large":[77],"scale,":[78,122],"explicitly":[80],"leverages":[81],"multi-tenancy":[82],"level":[86,93],"guide":[95],"efficient":[96],"placement":[98],"distribution.":[100],"By":[101],"using":[102],"developers":[105],"are":[106],"free":[107],"focus":[109],"on":[110,119,142],"delivering":[111],"front-end":[114],"logic":[116],"while":[117],"relying":[118],"consistency,":[123],"durability":[124],"security.":[126],"manages":[128],"petabytes":[129],"handles":[133],"hundreds":[134],"millions":[136],"users":[138],"around":[139],"world":[141],"a":[143],"daily":[144],"basis.":[145]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2022-05-12T00:00:00"}