Design E-R diagram for the database ‘LIBRARY’ to show relationship among tables.

Designing an Entity-Relationship (E-R) diagram for a library database involves capturing the key entities, attributes, and relationships within the library system. To make the design more practical, I will provide a simplified E-R diagram with the main tables and their relationships commonly found in a library database. Please note that in a real-world scenario, the E-R diagram might be more complex and involve additional entities and attributes. 

Here's a practical E-R diagram for the 'LIBRARY' database:

Entities:

1. Book: This entity represents the collection of books in the library. It has attributes such as `ISBN` (International Standard Book Number), `Title`, `Author`, `Published Year`, and `Genre`.

2. Member: This entity represents library members or patrons. Attributes may include `MemberID`, `Name`, `Address`, `Phone`, and `Email`.

3. Borrowing: ____ __________ ________ ___ _____ ________ _________ ______ ______ ______.
________ _____ ______ ___ __________ _____ _____ __________ _______.
___ ______ ________ ______ _______ ___ _____ __________ ________ __________.
_____ _________ _________ ___ _____ __________ _____ _______.
______ _______ _______ ___ ________ ___ __________ ______.
_________ ____ ___ _____ _________ __________ _____ _______ _______.
__________ _________ _______ _____ __________ ____ __________ ______.
________ _____ _____ _____ _________.
__________ ______ ____ __________ ___ ____ ____ ______.
____ ____ ________ _________ _____ _______.
_______ _______ ___ _______ ____ _______ ___ ____.
_______ _________ ______ ________ ____ __________ _________ _______.
___ _________ ________ ___ __________ __________.
____ _______ ________ ________ ______ _________ ________ ______ __________.
________ ______ _____ _________ _________ ______ ______ ________ _______ ___ ____ __________.
_________ ______ ____ _____ _______ ________ ________ ________ ________ _________ ________.
______ _______ _______ _______ ___ __________ _______ ___ ________ __________ ________ _________.
____ _____ _______ _______ _____ __________ _______ ________ ______ ___ _____.
___ _________ _____ ________ ______ _________ __________ ________ __________.
_________ ______ ______ _________ ______ __________.
__________ ______ ______ __________ ________ ________ ______ ___.
____ __________ ________ _____ ______ ________ ___ _________.
_________ _______ _________ ________ ____ ____ _________ ____.
_______ ______ _____ ________ _________ __________ __________ ___ _________.
_________ ________ _______ _________ ___ ____ __________ ______.
_____ _______ _______ ___ _____ _______ ____ _________ _________ __________ _________ ______.
___ ____ _______ _____ ____ _______ ___ ________ ______ _______ _____ ______.
_______ _______ _________ _____ ______ ____ __________ ______ _________ ______ _________ _____.
________ ____ ________ ___ _________.
_____ ________ __________ ______ _________.
______ __________ __________ __________ ______ ____ _______ ____.
______ __________ _________ _____ ____ ____.
_______ ____ ____ ___ ___ _________ _______ ____.
____ ________ _______ ____ _______ _____ ________ ______ ____.
________ _________ ______ ______ _____ __________ _____.
______ __________ _________ ________ _________ ________ _________ _______ ________ _______ ___.
__________ ____ __________ ____ ____ ________ _______ ___.
_________ ___ _____ ________ ___ ______ ________ __________ ___.
_______ _________ ________ _______ ________ ________ _______ _______ __________.
_______ ________ __________ ____ ______ __________ ____.
__________ ____ ________ _________ ________ ____ _____.
_________ ________ ___ _______ ________ _____ ________ ______.
________ __________ _____ ___ _____ ____ _____ ___.
__________ _____ __________ _______ ______ ____ ____ ___.
_________ ______ _______ ______ ______.
____ __________ _______ ____ _____.
________ ____ ___ ____ _____ _______ _______ ________.
___ ____ __________ ___ _________ _____ ___ __________ _________.
__________ __________ _________ ________ ________ __________ _______.
______ _______ _____ _________ ________ ____ __________ _______ _____ ______ __________ _____.
____ ________ ________ ______ ___ _________ __________ ___.
_________ ____ ___ _______ ________ _____ ________ __________ _________.
_________ ___ ______ _____ ____ ________.
_________ __________ ____ ___ ____.
_________ _______ ______ _____ __________ ___ _______ __________ ________ _____ _____ ________.
_________ ________ _________ _____ ________ ____ _____ _____ ___.
___ _____ ________ _______ ____ _______ ________ ____ _______ _____.
________ ________ ___ ___ ___ ___ _________ _______ ______ ________.
____ ___ ______ _____ _______ ____ _____ ____ _____ ____.
____ _____.
Get Full Answer on WhatsApp