Project Descriptions:

You are asked to design a database for a university that satisfies the following require$-$

ments:

The database keeps information of each professor, including the social security num$-$

ber, name, address, telephone number, sex, title, salary, and college degrees. The address

includes street address, city, state, and zip code. The telephone number includes the

area code and $7$ digit number.

Each department has a unique number, name, telephone, office location, and a chair$-$

person who is a professor.

Each course has a unique number, title, textbook, units. Each course also has a set

of prerequisite courses. Each course is offered by a department.

Each course may have several sections. Each section has a section number that is

unique within the course, a classroom, a number of seats, meeting days, a beginning

time, an ending time. Each section is taught by a professor.

The database keeps student records, including the campus wide ID$,$ name, address,

and telephone number. Each student majors in one department and may minor in sev$-$

eral departments. The name includes first name and last name.

The database keeps enrollment records. Each record has a student, a course section,

and a grade.

Design your database and create at least the following numbers of records:

You should provide interfaces for the following individuals:

For the professors:

a$.$ Given the social security number of a professor, list the titles, classrooms, meeting

days and time of his$/$her classes.

b$.$ Given a course number and a section number, count how many students get each

distinct grade, i$.$e$.\text{'}$A$\text{'},\text{'}$A$-\text{'},\text{'}$B$+\text{'},\text{'}$B$\text{'},\text{'}$B$-\text{'},$ etc.

For the students:

a$.$ Given a course number list the sections of the course, including the classrooms, the

meeting days and time, and the number of students enrolled in each section.

b$.$ Given the campus wide ID of a student, list all courses the student took and the

grades.

requirement for question above

$2.$ The ER diagram of your design

$3.$ The corresponding relational model with primary keys and foreign keys clearly spec$-$ified

$4.$ The source code of the project, including the DDL that you used to create the tables

and the SQL that you used to implement the queries, as well as the PHP scripts that

you used to implement the user interface.

$5.$ The screenshots of the interfaces you developed.

$6.$ The screenshots of sample runs of the system, including inputs and outputs.