I am 18 years old and a college student. My friends and I
are currently working for an online card catalog/library
system of our school. I am writing this in hope
that you can help us.
The specification of our system:
A typical online card catalog that can search and display books
in the library by title, author, category, etc.
The only thing different in the system is that
there is a login in the system, a student
or an admin has its own account and can login.
The admin can add, edit, delete books in the database,
while the the student can only view the books and
see if the book is available for borrowing or not.
Each account has its own list of the books he/she borrowed.
It can also calculate the fine for overdue books.
I hope you will find the time for me from
your precious time. It would be appreciated if you
send me the ERD and DFD of the system. Any related study
materials will also be appreciated.
Thank you very much for your time.