用SQL语句表达下列操作:1. 查找TAN老师所授课程的课程号和课程名。答:values('1','数学','cs','2','TAN')insert into course values('2','物理','cs','3','WANG')insert into course values('3','计算机','ma','2','ZHANG')insert into sc values('01','1','88')insert into sc values('02','2','98')insert into sc values('03','3','...