{"title":"锁定事务系统中安全测试和死锁检测的最优算法","authors":"E. Soisalon-Soininen, D. Wood","doi":"10.1145/588111.588130","DOIUrl":null,"url":null,"abstract":"Various notions are introduced for the closure of a set of rectilinearly oriented rectangles on the plane. Optimal algorithms are presented for computing the closures. These algorithms imply optimal solutions to several problems related to database concurrency control.","PeriodicalId":126896,"journal":{"name":"Proceedings of the 1st ACM SIGACT-SIGMOD symposium on Principles of database systems","volume":"108 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1982-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"15","resultStr":"{\"title\":\"An optimal algorithm for testing for safety and detecting deadlocks in locked transaction systems\",\"authors\":\"E. Soisalon-Soininen, D. Wood\",\"doi\":\"10.1145/588111.588130\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Various notions are introduced for the closure of a set of rectilinearly oriented rectangles on the plane. Optimal algorithms are presented for computing the closures. These algorithms imply optimal solutions to several problems related to database concurrency control.\",\"PeriodicalId\":126896,\"journal\":{\"name\":\"Proceedings of the 1st ACM SIGACT-SIGMOD symposium on Principles of database systems\",\"volume\":\"108 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1982-03-29\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"15\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of the 1st ACM SIGACT-SIGMOD symposium on Principles of database systems\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1145/588111.588130\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the 1st ACM SIGACT-SIGMOD symposium on Principles of database systems","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1145/588111.588130","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
An optimal algorithm for testing for safety and detecting deadlocks in locked transaction systems
Various notions are introduced for the closure of a set of rectilinearly oriented rectangles on the plane. Optimal algorithms are presented for computing the closures. These algorithms imply optimal solutions to several problems related to database concurrency control.