Q1. Write Sql Query in accoding above.

Q2. If a student needs to score more than 35 marks to pass an exam, what does the query return?

Student (school-id, sch-roll-no, sname, saddress) Enrolment(school-id sch-roll-no, erollno, examname) ExamResult(erollno, examname, marks]) Consider the following tuple relational calculus query ftl3 E e Enrolment t- E.school-id a x x e Enrolment x.school-id-t (3 B e ExamResult B.erollno-x.erollno B.examname - x.examname a B.marks> 35)1 I {x 1 x Enrolment ^ xschool-id = t},-100-35}