Student (StudentId, Studentname, Major, Registered year) Course Courseld, Course title Course unit, Lecturer) Lecturer (Lecturerlo. Lecturer. nams. DeptID) Encellment (Enveld. Seurseld, StudentlD, maximum.og) 1) Based on the above relations, create one transaction when a student wants to enroll in a course (ex. MAA 101 (Mathematic), 4 units) 2) Assume another student also wants to enroll in the same course and you are required to create another transaction for this purpose. Produce a serial schedule by combining transaction that you have created in Q1 and Q2