The schema of the database is provided below (keys are in bold and underlined, field types are omitted):

student(sid, sname, sex, age, year, gpa)

dept(dname, numphds)

prof(pname, dname)

course(cno, cname, dname)

major(dname, sid)

section(dname, cno, sectno, pname)

enroll(sid, grade, dname, cno, sectno)

Print the names and majors of students who are taking one of the College Geometry courses. For students who do not have a major, print out some special string, e.g., an empty string, as his/her major. (Hint: You'll need to use the "like" predicate and the string matching character in your query. You also likely need to use SET operations.)