{"title":"广义数据流索引和时态查询处理","authors":"T. Y. Leung, R. Muntz","doi":"10.1109/RIDE.1992.227415","DOIUrl":null,"url":null,"abstract":"Presents a novel indexing technique for temporal data stream which are sorted on the effective start time attribute. The index can be exploited in processing complex temporal pattern queries (such as multi-way joins) that are qualified with snapshot operators (e.g. the 'as of' operator). The advantages and limitations of the proposed scheme and a quantitative analysis of the storage requirements are presented. The authors propose some optimization alternatives that can reduce the storage requirements.<<ETX>>","PeriodicalId":138660,"journal":{"name":"[1992 Proceedings] Second International Workshop on Research Issues on Data Engineering: Transaction and Query Processing","volume":"14 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1992-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"21","resultStr":"{\"title\":\"Generalized data stream indexing and temporal query processing\",\"authors\":\"T. Y. Leung, R. Muntz\",\"doi\":\"10.1109/RIDE.1992.227415\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Presents a novel indexing technique for temporal data stream which are sorted on the effective start time attribute. The index can be exploited in processing complex temporal pattern queries (such as multi-way joins) that are qualified with snapshot operators (e.g. the 'as of' operator). The advantages and limitations of the proposed scheme and a quantitative analysis of the storage requirements are presented. The authors propose some optimization alternatives that can reduce the storage requirements.<<ETX>>\",\"PeriodicalId\":138660,\"journal\":{\"name\":\"[1992 Proceedings] Second International Workshop on Research Issues on Data Engineering: Transaction and Query Processing\",\"volume\":\"14 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1992-02-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"21\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"[1992 Proceedings] Second International Workshop on Research Issues on Data Engineering: Transaction and Query Processing\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/RIDE.1992.227415\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"[1992 Proceedings] Second International Workshop on Research Issues on Data Engineering: Transaction and Query Processing","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/RIDE.1992.227415","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Generalized data stream indexing and temporal query processing
Presents a novel indexing technique for temporal data stream which are sorted on the effective start time attribute. The index can be exploited in processing complex temporal pattern queries (such as multi-way joins) that are qualified with snapshot operators (e.g. the 'as of' operator). The advantages and limitations of the proposed scheme and a quantitative analysis of the storage requirements are presented. The authors propose some optimization alternatives that can reduce the storage requirements.<>