{"id":"https://openalex.org/W4405835657","doi":"https://doi.org/10.1145/3704440.3704790","title":"KDB: A Persistent Key-Value Data Store with Batch Updates and Snapshots","display_name":"KDB: A Persistent Key-Value Data Store with Batch Updates and Snapshots","publication_year":2024,"publication_date":"2024-12-02","ids":{"openalex":"https://openalex.org/W4405835657","doi":"https://doi.org/10.1145/3704440.3704790"},"language":"en","primary_location":{"id":"doi:10.1145/3704440.3704790","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3704440.3704790","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 25th International Middleware Conference: Demos, Posters and Doctoral Symposium","raw_type":"proceedings-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/A5066127954","display_name":"Tadeusz Kobus","orcid":"https://orcid.org/0000-0002-7601-1844"},"institutions":[{"id":"https://openalex.org/I46597724","display_name":"Pozna\u0144 University of Technology","ror":"https://ror.org/00p7p3302","country_code":"PL","type":"education","lineage":["https://openalex.org/I46597724"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Tadeusz Kobus","raw_affiliation_strings":["Poznan University of Technology, Pozna\u0144, Poland"],"raw_orcid":"https://orcid.org/0000-0002-7601-1844","affiliations":[{"raw_affiliation_string":"Poznan University of Technology, Pozna\u0144, Poland","institution_ids":["https://openalex.org/I46597724"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046315073","display_name":"Maciej Kokoci\u0144ski","orcid":"https://orcid.org/0000-0003-4640-525X"},"institutions":[{"id":"https://openalex.org/I46597724","display_name":"Pozna\u0144 University of Technology","ror":"https://ror.org/00p7p3302","country_code":"PL","type":"education","lineage":["https://openalex.org/I46597724"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Maciej Kokoci\u0144ski","raw_affiliation_strings":["Poznan University of Technology, Pozna\u0144, Poland"],"raw_orcid":"https://orcid.org/0000-0003-4640-525X","affiliations":[{"raw_affiliation_string":"Poznan University of Technology, Pozna\u0144, Poland","institution_ids":["https://openalex.org/I46597724"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5115672982","display_name":"Krzysztof Kortas","orcid":null},"institutions":[{"id":"https://openalex.org/I46597724","display_name":"Pozna\u0144 University of Technology","ror":"https://ror.org/00p7p3302","country_code":"PL","type":"education","lineage":["https://openalex.org/I46597724"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Krzysztof Kortas","raw_affiliation_strings":["Poznan University of Technology, Pozna\u0144, Poland"],"raw_orcid":"https://orcid.org/0009-0002-1386-0053","affiliations":[{"raw_affiliation_string":"Poznan University of Technology, Pozna\u0144, Poland","institution_ids":["https://openalex.org/I46597724"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069864766","display_name":"Pawe\u0142 T. Wojciechowski","orcid":"https://orcid.org/0000-0003-2008-278X"},"institutions":[{"id":"https://openalex.org/I46597724","display_name":"Pozna\u0144 University of Technology","ror":"https://ror.org/00p7p3302","country_code":"PL","type":"education","lineage":["https://openalex.org/I46597724"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Pawe\u0142 T. Wojciechowski","raw_affiliation_strings":["Poznan University of Technology, Pozna\u0144, Poland"],"raw_orcid":"https://orcid.org/0000-0003-2008-278X","affiliations":[{"raw_affiliation_string":"Poznan University of Technology, Pozna\u0144, Poland","institution_ids":["https://openalex.org/I46597724"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.26329673,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"23","last_page":"24"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10772","display_name":"Distributed systems and fault tolerance","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/T10772","display_name":"Distributed systems and fault tolerance","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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9994999766349792,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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":0.710832953453064},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.6948935985565186},{"id":"https://openalex.org/keywords/value","display_name":"Value (mathematics)","score":0.4754638075828552},{"id":"https://openalex.org/keywords/persistent-data-structure","display_name":"Persistent data structure","score":0.43776506185531616},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.33649927377700806},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.2076902687549591}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.710832953453064},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.6948935985565186},{"id":"https://openalex.org/C2776291640","wikidata":"https://www.wikidata.org/wiki/Q2912517","display_name":"Value (mathematics)","level":2,"score":0.4754638075828552},{"id":"https://openalex.org/C888380","wikidata":"https://www.wikidata.org/wiki/Q2427787","display_name":"Persistent data structure","level":2,"score":0.43776506185531616},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.33649927377700806},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.2076902687549591},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3704440.3704790","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3704440.3704790","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 25th International Middleware Conference: Demos, Posters and Doctoral Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W2433709474","https://openalex.org/W4220708653"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052"],"abstract_inverted_index":{"We":[0],"introduce":[1],"KDB,":[2],"a":[3],"novel":[4],"sorted":[5],"persistent":[6,19],"key-value":[7,16],"data":[8],"store":[9],"(an":[10],"ordered":[11],"index).":[12],"KDB":[13,66],"keeps":[14],"all":[15],"entries":[17],"in":[18,40],"memory":[20],"(PM)":[21],"for":[22],"failure":[23],"atomicity,":[24],"but":[25],"it":[26],"heavily":[27],"relies":[28],"on":[29],"DRAM":[30],"to":[31,48],"hide":[32],"the":[33,49],"costs":[34],"of":[35],"accessing":[36],"PM.":[37],"This":[38],"results":[39],"scalable":[41],"performance":[42],"across":[43],"varied":[44],"workloads.":[45],"In":[46],"addition":[47],"lookup":[50],"and":[51,63],"put/remove":[52],"operations,":[53],"our":[54],"system":[55],"offers":[56],"linearizable,":[57],"atomic":[58],"batch":[59],"updates,":[60],"range":[61],"scans,":[62],"snapshots.":[64],"Formally,":[65],"guarantees":[67],"durable":[68],"linearizability.":[69]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}