给xiaowang的用户分配对数据库course 中的student表的查询、更新和插入数据权限的语句是_______。 A: grant select,update,insert on course.student for ‘xiaowang@localhost’; B: grant select,update,insert on course.student to ‘xiaowang@localhost’; C: grant ‘xiaowang@localhost’ to select,update,insert for course.student; D: grant ‘xiaowang@localhost’ to course.student on select,update,insert;

考虑到参照完整性的外码设计，如图所示的student,course,sc三张表的创建顺序应为（）。 A: sc,course,student B: sc,student,course C: student,sc,course D: student,course,sc

参照学生表student，课程表course和选课关系表sc，要查找“张三”同学选修“法律基础”课的成绩，将涉及关系（ ）。 A: course，sc B: student course， C: sc student， D: sc student，

现有关系student (sno,sname,sex,age)course(cno,cname,credit）sc(sno,cno,socre)查找王燕所选修的课程的课程和成绩，将查询到哪些关系（ ） A: student B: course 和student C: student 和sc D: student,course 和sc

在“查询选修课程号为C04，且成绩在80分以上的所有学生的学号和姓名”的SQL语句中，将使用的表有 A: 仅STUDENT B: 仅STUDENT和COURSE C: 仅STUDENT和SC D: STUDENT、COURSE和SC

Choose the correct letter, A, B or C. What kind of skill will the student gain in the course

AYES includes a course on automobile sales. which intended for any student studying in this program.

Physics _____ a course that every student must take. A: have B: has C: is D: are

Which of the following information is NOT the basis of assessment? A: The course documents B: The student’s work C: The student’s self-assessment sheets D: The teacher’s observation notes on the achievement of the student’s linguistic ability

Who is the man A: Student advisor. B: Course teacher. C: Admissions officer. D: Department secretary.