{"id":"https://openalex.org/W4414266730","doi":"https://doi.org/10.14778/3750601.3750622","title":"GRewriter: Practical Query Rewriting with Automatic Rule Set Expansion in GaussDB","display_name":"GRewriter: Practical Query Rewriting with Automatic Rule Set Expansion in GaussDB","publication_year":2025,"publication_date":"2025-08-01","ids":{"openalex":"https://openalex.org/W4414266730","doi":"https://doi.org/10.14778/3750601.3750622"},"language":"en","primary_location":{"id":"doi:10.14778/3750601.3750622","is_oa":false,"landing_page_url":"https://doi.org/10.14778/3750601.3750622","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/A5031981905","display_name":"Zhe Jiang","orcid":"https://orcid.org/0000-0002-0939-0442"},"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":"Zhe Jiang","raw_affiliation_strings":["Institute of Parallel and Distributed Systems, Shanghai Jiao Tong University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Parallel and Distributed Systems, Shanghai Jiao Tong University","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101743342","display_name":"Zhaoguo Wang","orcid":"https://orcid.org/0000-0002-0220-5726"},"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":"Zhaoguo Wang","raw_affiliation_strings":["Institute of Parallel and Distributed Systems, Shanghai Jiao Tong University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Parallel and Distributed Systems, Shanghai Jiao Tong University","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Haoning Lan","orcid":null},"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":"Haoning Lan","raw_affiliation_strings":["Institute of Parallel and Distributed Systems, Shanghai Jiao Tong University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Parallel and Distributed Systems, Shanghai Jiao Tong University","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028552513","display_name":"Chuzhe Tang","orcid":"https://orcid.org/0000-0001-7757-5708"},"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":"Chuzhe Tang","raw_affiliation_strings":["Institute of Parallel and Distributed Systems, Shanghai Jiao Tong University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Parallel and Distributed Systems, Shanghai Jiao Tong University","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089127892","display_name":"Haoran Ding","orcid":"https://orcid.org/0009-0008-8138-8639"},"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":"Haoran Ding","raw_affiliation_strings":["Institute of Parallel and Distributed Systems, Shanghai Jiao Tong University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Parallel and Distributed Systems, Shanghai Jiao Tong University","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102001394","display_name":"Lefeng Wang","orcid":"https://orcid.org/0000-0002-7061-3385"},"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":"Lefeng Wang","raw_affiliation_strings":["Institute of Parallel and Distributed Systems, Shanghai Jiao Tong University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Parallel and Distributed Systems, Shanghai Jiao Tong University","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Songyun Zou","orcid":null},"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":"Songyun Zou","raw_affiliation_strings":["Institute of Parallel and Distributed Systems, Shanghai Jiao Tong University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Parallel and Distributed Systems, Shanghai Jiao Tong University","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Zhuoran Wei","orcid":null},"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":"Zhuoran Wei","raw_affiliation_strings":["Institute of Parallel and Distributed Systems, Shanghai Jiao Tong University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Parallel and Distributed Systems, Shanghai Jiao Tong University","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040779212","display_name":"Y.W. Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210160618","display_name":"Huawei Technologies (United Kingdom)","ror":"https://ror.org/056gzgs71","country_code":"GB","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210160618"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Yongcun Liu","raw_affiliation_strings":["Huawei Technologies Co"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Huawei Technologies Co","institution_ids":["https://openalex.org/I4210160618"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101426810","display_name":"Xiang Yu","orcid":"https://orcid.org/0000-0001-9431-5131"},"institutions":[{"id":"https://openalex.org/I4210160618","display_name":"Huawei Technologies (United Kingdom)","ror":"https://ror.org/056gzgs71","country_code":"GB","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210160618"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Xiang Yu","raw_affiliation_strings":["Huawei Technologies Co"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Huawei Technologies Co","institution_ids":["https://openalex.org/I4210160618"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Yang Ren","orcid":null},"institutions":[{"id":"https://openalex.org/I4210160618","display_name":"Huawei Technologies (United Kingdom)","ror":"https://ror.org/056gzgs71","country_code":"GB","type":"company","lineage":["https://openalex.org/I2250955327","https://openalex.org/I4210160618"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Yang Ren","raw_affiliation_strings":["Huawei Technologies Co"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Huawei Technologies Co","institution_ids":["https://openalex.org/I4210160618"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100451569","display_name":"Guoliang Li","orcid":"https://orcid.org/0000-0001-7951-9750"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guoliang Li","raw_affiliation_strings":["Department of Computer Science, Tsinghua University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Tsinghua University","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100406218","display_name":"Haibo Chen","orcid":"https://orcid.org/0000-0003-0832-7713"},"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":"Haibo Chen","raw_affiliation_strings":["Institute of Parallel and Distributed Systems, Shanghai Jiao Tong University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Parallel and Distributed Systems, Shanghai Jiao Tong University","institution_ids":["https://openalex.org/I183067930"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"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":0.25971527,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"18","issue":"12","first_page":"4991","last_page":"5003"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10317","display_name":"Advanced Database Systems and Queries","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/T10317","display_name":"Advanced Database Systems and Queries","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/T11106","display_name":"Data Management and Algorithms","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10215","display_name":"Semantic Web and Ontologies","score":0.9969000220298767,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/rewriting","display_name":"Rewriting","score":0.654699981212616},{"id":"https://openalex.org/keywords/query-optimization","display_name":"Query optimization","score":0.5156000256538391},{"id":"https://openalex.org/keywords/query-language","display_name":"Query language","score":0.47209998965263367},{"id":"https://openalex.org/keywords/sargable","display_name":"Sargable","score":0.4634000062942505},{"id":"https://openalex.org/keywords/sql","display_name":"SQL","score":0.4357999861240387},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.4228000044822693},{"id":"https://openalex.org/keywords/database-transaction","display_name":"Database transaction","score":0.37229999899864197},{"id":"https://openalex.org/keywords/generator","display_name":"Generator (circuit theory)","score":0.3643999993801117},{"id":"https://openalex.org/keywords/source-code","display_name":"Source code","score":0.3271999955177307},{"id":"https://openalex.org/keywords/workflow","display_name":"Workflow","score":0.32010000944137573}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8389999866485596},{"id":"https://openalex.org/C154690210","wikidata":"https://www.wikidata.org/wiki/Q1668499","display_name":"Rewriting","level":2,"score":0.654699981212616},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.569100022315979},{"id":"https://openalex.org/C157692150","wikidata":"https://www.wikidata.org/wiki/Q2919848","display_name":"Query optimization","level":2,"score":0.5156000256538391},{"id":"https://openalex.org/C192028432","wikidata":"https://www.wikidata.org/wiki/Q845739","display_name":"Query language","level":2,"score":0.47209998965263367},{"id":"https://openalex.org/C192939062","wikidata":"https://www.wikidata.org/wiki/Q104840822","display_name":"Sargable","level":4,"score":0.4634000062942505},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.4528000056743622},{"id":"https://openalex.org/C510870499","wikidata":"https://www.wikidata.org/wiki/Q47607","display_name":"SQL","level":2,"score":0.4357999861240387},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.4228000044822693},{"id":"https://openalex.org/C75949130","wikidata":"https://www.wikidata.org/wiki/Q848010","display_name":"Database transaction","level":2,"score":0.37229999899864197},{"id":"https://openalex.org/C2780992000","wikidata":"https://www.wikidata.org/wiki/Q17016113","display_name":"Generator (circuit theory)","level":3,"score":0.3643999993801117},{"id":"https://openalex.org/C43126263","wikidata":"https://www.wikidata.org/wiki/Q128751","display_name":"Source code","level":2,"score":0.3271999955177307},{"id":"https://openalex.org/C177212765","wikidata":"https://www.wikidata.org/wiki/Q627335","display_name":"Workflow","level":2,"score":0.32010000944137573},{"id":"https://openalex.org/C136197465","wikidata":"https://www.wikidata.org/wiki/Q1729295","display_name":"Variety (cybernetics)","level":2,"score":0.3181999921798706},{"id":"https://openalex.org/C129916263","wikidata":"https://www.wikidata.org/wiki/Q1141183","display_name":"Backward chaining","level":4,"score":0.31779998540878296},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.3167000114917755},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.31349998712539673},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.313400000333786},{"id":"https://openalex.org/C2780069185","wikidata":"https://www.wikidata.org/wiki/Q7977945","display_name":"Equivalence (formal languages)","level":2,"score":0.30469998717308044},{"id":"https://openalex.org/C148230440","wikidata":"https://www.wikidata.org/wiki/Q1172264","display_name":"Datalog","level":2,"score":0.301800012588501},{"id":"https://openalex.org/C65647387","wikidata":"https://www.wikidata.org/wiki/Q1781706","display_name":"Conjunctive query","level":3,"score":0.2976999878883362},{"id":"https://openalex.org/C153269930","wikidata":"https://www.wikidata.org/wiki/Q430001","display_name":"Decidability","level":2,"score":0.2955000102519989},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.2897000014781952},{"id":"https://openalex.org/C164120249","wikidata":"https://www.wikidata.org/wiki/Q995982","display_name":"Web search query","level":3,"score":0.28859999775886536},{"id":"https://openalex.org/C2776834041","wikidata":"https://www.wikidata.org/wiki/Q25346349","display_name":"Execution model","level":2,"score":0.2874999940395355},{"id":"https://openalex.org/C149271511","wikidata":"https://www.wikidata.org/wiki/Q1417149","display_name":"Rule-based system","level":2,"score":0.2874000072479248},{"id":"https://openalex.org/C3746660","wikidata":"https://www.wikidata.org/wiki/Q1068763","display_name":"Rule of inference","level":2,"score":0.2863999903202057},{"id":"https://openalex.org/C5655090","wikidata":"https://www.wikidata.org/wiki/Q192588","display_name":"Relational database","level":2,"score":0.2847000062465668},{"id":"https://openalex.org/C194222762","wikidata":"https://www.wikidata.org/wiki/Q114486","display_name":"Query by Example","level":4,"score":0.28209999203681946},{"id":"https://openalex.org/C98199447","wikidata":"https://www.wikidata.org/wiki/Q2445044","display_name":"Materialized view","level":4,"score":0.2818000018596649},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.27970001101493835},{"id":"https://openalex.org/C99016210","wikidata":"https://www.wikidata.org/wiki/Q5488129","display_name":"Query expansion","level":2,"score":0.2777000069618225},{"id":"https://openalex.org/C118689300","wikidata":"https://www.wikidata.org/wiki/Q7978614","display_name":"Web query classification","level":4,"score":0.27459999918937683},{"id":"https://openalex.org/C109701466","wikidata":"https://www.wikidata.org/wiki/Q460584","display_name":"Scala","level":3,"score":0.26759999990463257},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.26739999651908875},{"id":"https://openalex.org/C60048249","wikidata":"https://www.wikidata.org/wiki/Q37437","display_name":"Syntax","level":2,"score":0.263700008392334},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.26080000400543213},{"id":"https://openalex.org/C52723943","wikidata":"https://www.wikidata.org/wiki/Q1127410","display_name":"Serialization","level":2,"score":0.2563000023365021},{"id":"https://openalex.org/C113843644","wikidata":"https://www.wikidata.org/wiki/Q901882","display_name":"Interface (matter)","level":4,"score":0.25600001215934753},{"id":"https://openalex.org/C190470478","wikidata":"https://www.wikidata.org/wiki/Q2370229","display_name":"Invariant (physics)","level":2,"score":0.2500999867916107}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.14778/3750601.3750622","is_oa":false,"landing_page_url":"https://doi.org/10.14778/3750601.3750622","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":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W135863099","https://openalex.org/W2021651899","https://openalex.org/W2038412523","https://openalex.org/W2136195851","https://openalex.org/W2153329411","https://openalex.org/W2158141386","https://openalex.org/W2613232875","https://openalex.org/W2964142859","https://openalex.org/W3031917602","https://openalex.org/W3176153696","https://openalex.org/W4205381461","https://openalex.org/W4234627795","https://openalex.org/W4281813636","https://openalex.org/W4289866538","https://openalex.org/W4291713239","https://openalex.org/W4386123427","https://openalex.org/W4386128181","https://openalex.org/W4386768940","https://openalex.org/W4389609814","https://openalex.org/W4402042715","https://openalex.org/W4404181362"],"related_works":[],"abstract_inverted_index":{"Effectively":[0],"rewriting":[1],"a":[2,99,109,138,144,165,223,248],"wide":[3],"range":[4],"of":[5,22,47,101,199],"complex":[6],"and":[7,42,105,143,164,196,211,247],"diverse":[8],"queries":[9],"is":[10,29,117,128,212],"critical":[11],"for":[12,34,239],"database":[13],"systems.":[14],"Huawei":[15],"GaussDB":[16,210,220],"has":[17,206],"been":[18,207],"experiencing":[19],"limited":[20],"extensibility":[21],"its":[23,38],"existing":[24,91],"query":[25,79,237,254],"rewriter.":[26],"The":[27],"problem":[28],"rooted":[30],"in":[31,151],"the":[32,43,69,90,125],"need":[33],"one-size-fits-all":[35],"rewrites":[36,61],"by":[37,82,155,256],"pipelined":[39],"rewrite":[40,48,84,121,126,136,145,233],"workflow":[41],"source":[44],"code-level":[45],"coupling":[46],"logic.":[49],"This":[50,71],"makes":[51],"it":[52],"not":[53,129],"only":[54],"difficult":[55],"to":[56,65,94,103,119,216,258,262],"identify":[57],"generic,":[58],"broadly":[59],"applicable":[60],"but":[62],"also":[63,191],"engineering-intensive":[64],"program":[66],"them":[67],"into":[68,209],"system.":[70],"paper":[72],"presents":[73],"GRewriter,":[74],"GaussDB's":[75],"new":[76,113,139,166,232],"bolt-on":[77],"extensible":[78],"rewriter":[80],"powered":[81],"automated":[83],"rule":[85,114,140,158,170,194],"discovery.":[86],"GRewriter":[87,152,190,205,218],"sits":[88],"atop":[89],"optimizer":[92],"stack":[93],"explore":[95],"useful":[96],"rewrites,":[97],"allowing":[98],"variety":[100],"rules":[102,122,177,200,225,234],"coexist":[104],"be":[106],"selected":[107],"on":[108],"per-query":[110],"basis.":[111],"A":[112],"language,":[115],"G-DSL,":[116],"used":[118],"express":[120],"so":[123],"that":[124,178],"engine":[127],"coupled":[130],"with":[131,221],"specific":[132],"rules.":[133],"To":[134],"improve":[135],"efficiency,":[137],"index":[141],"structure":[142],"history":[146],"cache":[147],"are":[148,153,179],"introduced.":[149],"Rules":[150],"produced":[154],"an":[156,244],"offline":[157],"generator.":[159],"With":[160],"novel":[161],"enumeration":[162],"techniques":[163],"equivalence":[167],"theorem,":[168],"our":[169],"generator":[171],"can":[172],"efficiently":[173],"discover":[174],"formally":[175],"verified":[176],"much":[180],"more":[181],"expressive":[182],"than":[183],"prior":[184],"research":[185],"prototypes.":[186],"For":[187],"operational":[188],"convenience,":[189],"supports":[192],"manual":[193],"authoring":[195],"interactive":[197],"management":[198],"through":[201],"familiar":[202],"SQL":[203],"interfaces.":[204],"integrated":[208],"gradually":[213],"rolling":[214],"out":[215],"customers.":[217],"equips":[219],"over":[222],"hundred":[224],"while":[226],"maintaining":[227],"negligible":[228],"overhead":[229],"(<1%).":[230],"These":[231],"have":[235],"enhanced":[236],"performance":[238],"two":[240],"key":[241],"customer":[242],"applications,":[243],"ERP":[245],"system":[246],"Banking":[249],"transaction":[250],"system,":[251],"reducing":[252],"production":[253],"latency":[255],"up":[257],"99.9%\u2014from":[259],"26":[260],"seconds":[261],"just":[263],"17":[264],"milliseconds.":[265]},"counts_by_year":[],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}