(1)select 書名,定價 from 圖書 where 定價 = (select max(定價) from 圖書)
(2)查詢存儲有書名為數據庫系統基礎的圖書管的管名.
二：
(1)select S#,SNAME from S where AGE>22
(2)select CNAME,TEACHER from C where c# in ( select c# from SC where S# = 10001)
(3)select SNAME from S where sex='女' and s# in (select S# from SC where C# in (select C# fron C where teacher = '王老師'))
不能實現的話，留言