Q$1$: A teacher can teach many courses and a course can be taught by many teachers. A course has course$\_$id$,$ title and credit$\_$hour and a teacher has T$\_$id$,$ name, Date of Birth $($DOB$),$ street, city, designation, Total salary. You have to record the semester and year of teaching of these courses, remuneration of the course, section, number of students, course fee per student.

Draw the ERD and transform the ERD into relational schema. Write SQL to create the tables according to the relation schema

Q$2$: A mother can have many children and a child must have only one mother. A mother has birth registration $($M$\_$BRN$)$ number and a child have also birth registration number $($C$\_$BRN$).$ A mother is described by name, number of sons, number of daughters, total child, date of birth, profession and income. A child is described by name, date of birth, birth$-$time height and birth$-$time weight, gender.

Draw the ERD and transform the ERD into relational schema. Write SQL to create the tables according to the relation schema