{"title":"联邦数据库模式维护中的问题","authors":"Regina Motz","doi":"10.1109/SCCC.2002.1173183","DOIUrl":null,"url":null,"abstract":"We characterize the problem of maintenance of a federated schema to cope with local schema evolution in a tightly coupled federation. By means of an example, we present the problems that local schema changes could cause on the federated schema and show proposed solutions.","PeriodicalId":130951,"journal":{"name":"12th International Conference of the Chilean Computer Science Society, 2002. Proceedings.","volume":"149 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2002-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Problems in the maintenance of a federated database schema\",\"authors\":\"Regina Motz\",\"doi\":\"10.1109/SCCC.2002.1173183\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We characterize the problem of maintenance of a federated schema to cope with local schema evolution in a tightly coupled federation. By means of an example, we present the problems that local schema changes could cause on the federated schema and show proposed solutions.\",\"PeriodicalId\":130951,\"journal\":{\"name\":\"12th International Conference of the Chilean Computer Science Society, 2002. Proceedings.\",\"volume\":\"149 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2002-11-06\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"12th International Conference of the Chilean Computer Science Society, 2002. Proceedings.\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/SCCC.2002.1173183\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"12th International Conference of the Chilean Computer Science Society, 2002. Proceedings.","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SCCC.2002.1173183","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Problems in the maintenance of a federated database schema
We characterize the problem of maintenance of a federated schema to cope with local schema evolution in a tightly coupled federation. By means of an example, we present the problems that local schema changes could cause on the federated schema and show proposed solutions.