System Design

System Design focuses on the components of a system. User set goals of the system. Designers ensure all the parts of the system are organised and interrelated to achieve the objectives.


Library Management System

Library is regarded as the brain of any institute; many institutes understand the importance of the library to the growth of the institute and their esteem users. LMS support the general requirement of the library like acquisition, cataloging, circulation.Library project system should offer many flexible and convenient features, allowing librarians and library users to maximize time and efficiency. Library System gives the all detailed information about students, staff and books.



 Functional component and assumption :
  • Register user: New user can register.
  •  Book issue: Here the books will issue to the user.
  •  Book return: Here the books are returned.
  • Search/view book details: It is used to search and view the books.
  • Update book details: Here the details of the books will be updated.
  • Payment: Here payment should be done in manual.




 Description of component:
Function component 1:
Registration: New user can register.
Input: user details.
Process definition: Processing information and stored in the database.
Output: User details updated in the database.
Function component 2:
Book issue: Here the books will issue to the user.
Input: Book ID.
Process definition: Searching books.
Output: Search and retrieving book information.
Function component 3:
Book return: Here the books will return.
Input: Book ID.
Process definition: Checking book details.
Output: Book is returned.
Function component 4:
Search/view book details: It is used to search and view the details of the book.
Input: Book ID.
Process definition: Searching books.
Output: Details of the book will be shown.
Function component 5:
Update book details: New book entry can be added.
Input: Book ID.
Process definition: Processing the information.
Output: Update in database
Function component 6:
Payment: Here payment is done.
Input: User ID.
Process definition: Checking user account details.
Output: Book will be issued.






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