This document outlines the components and functions of a library management system. It includes administrative and user roles with different identification numbers that can perform functions like adding, editing, and deleting data. The system also depends on a database to store information on items, users, and other data needed to manage the library.

2. Used by
Uses
Uses
Depends
On

4. Admin
ID
add()
edit()
delete()
System
generateEmail()
generateReport()
User
ID
search()
booking()
renew()
Librarian
ID
issue()
retrieve()
update()
add()
edit()
delete()
Database
Serial No.
ID
Type
Item Database
Item ID
User Database
User ID