A desktop application that enables the user to buy, sell, borrow, lend, donate, take for free or order books. the user can also show seminars and shipping companies.
- A desktop application that enables the user to buy, sell, borrow, lend, donate, take for free or order books. the user can also show seminars.
- It is a college project for the data base course. The aim is to apply the basic concepts learnt in the course.
- C#
- SQL-server
- Sell books
- Lend books
- Donate books
- Order unavailable books
- Buy books
- Borrow books
- Take books for free
- Show his/her orders
- Show seminars
- Show shipping companies
- Logout
- Login
- Add/Delete shipping companies
- Add/Delete seminars
- Add admins
- Change password
Separated figures just to be readable
-Username and email are unique for each user and admin.
-The tuple of a book stores only one version of the book that is added by a certain user. If another user added the book I will consider it as another instance.
-Each book has one category.
-There are no two seminars on the same date with the same topic name.
-A publisher or a shipping company can have many addresses and many phone numbers as it has several branches.
-The book has only one author and one publisher.
-If a user offered a book to buy he will specify the price.
-If a user offered a book to borrow he will specify the period the other user will take the book for.