空间数据库的关系模型和类sql查询语言

{"title":"空间数据库的关系模型和类sql查询语言","authors":"S. Gadia, V. Chopra","doi":"10.1007/3-540-57507-3_11","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":131203,"journal":{"name":"Advanced Database Systems","volume":"29 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"20","resultStr":"{\"title\":\"A Relational Model and SQL-like Query Language for Spatial Databases\",\"authors\":\"S. Gadia, V. Chopra\",\"doi\":\"10.1007/3-540-57507-3_11\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"\",\"PeriodicalId\":131203,\"journal\":{\"name\":\"Advanced Database Systems\",\"volume\":\"29 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1900-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"20\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Advanced Database Systems\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1007/3-540-57507-3_11\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Advanced Database Systems","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1007/3-540-57507-3_11","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}