This document outlines an entity-relationship diagram for a library management system. It shows the entities of Library, Books, Employee, Student, and Issue and describes the attributes and relationships between them. The Library manages Books and Issues them to Students and Employees, who are identified by attributes like name, code, contact number, and address. Books have attributes like name, code, author, and issue and submission dates.

1. E-R Diagram For Library Management
Library
Issue
Have
Books
Issue To
Student
Employee
E. Name
E . Code
Contact No.
Address
Book Name
Code
Author
Issue Date
Submission
Date
Year
Name
Library Card
No.
Branch
First Name
Middle Name
Last Name
Address
Name
Contact No.
Reg.No.