文件名称:数据库系统概念第二章ppt
文件大小:1.77MB
文件格式:PPT
更新时间:2017-11-17 05:08:55
ppt
杨冬青Order of tuples is irrelevant (tuples may be stored in an arbitrary order) Example: instructor relation with unordered tuples
文件名称:数据库系统概念第二章ppt
文件大小:1.77MB
文件格式:PPT
更新时间:2017-11-17 05:08:55
ppt
杨冬青Order of tuples is irrelevant (tuples may be stored in an arbitrary order) Example: instructor relation with unordered tuples