ER Diagram For Library Management System Database Design

ER Diagram For Library Management System – This ER Diagram for Library Management System with table will give you an idea of how to make a database design for a library management system with ERD, tables, and schema.

The idea presented here can be used for your library management system final year project.

You can enhance the ER diagram for a library management system in this article to meet your personal system requirements.

What is included in this Library Management System Database project?

Library Management System Description with Features
Library management system database tables
schema diagram for library management system
ER Diagram for Library Management System

Library Management System Database Description

This library management system database was made based on school requirements.

The system can register book information. Librarian has easy access to each book, and search tabs for reliable, secure, and faster monitoring of books more importantly report and evaluation papers can be generated in well-organized and well-presented reports. (source)

ER Diagram For Library Management System With Tables : Features

Time needed: 5 minutes

Here’s the database design for the library management system with an ER diagram of the library management system including tables, schema, pdf, etc.

Book Management
Book Management is the main feature of this er diagram for library management systems wherein it contains the basic details of books.
User Management
This feature is only an add-on to ER diagram for the library management system it contains all the necessary information of the users.
Manage Books Inventory
The Librarian can manage the books information such ISBN, Author, title, as well as the tracking of book history.
Generate user-Friendly Reports
Can generate customized reports based on the client’s requirements.
Student management system
This feature will store the student’s information’s such as student name, ID number, contact number address, etc.

ER Diagram For Library Management System Database Design (Tables)

These tables below provide the complete database tables details such as Field Name, Descriptions, data types, character lengths.

Table Name: tblbook

Field Name	Description	Type	Length
book_ID	Book ID number	Int	11
bktitle	Book Title	varchar	30
bkedition	Book Edition	varchar	30
bkauthor	Author of the book	varchar	30
bkpublisher	Publisher of the book	varchar	30
bkcopies	Number of copies of the book	Int	11
bk_source	Source of the book	Varchar	30
bk_cost	Cost of the book	Int	11
bk_remarks	Status of the book	varchar	30

Table Name: tblbtr

Field Name	Description	Type	Length
Borrowers_id(PK)	Borrowers ID number	Int	11
Book_id	Book ID number	int	11
stud_ID	Student ID number	Int	11
staff_id	Staff ID number	Int	11
Staffname	Name of the staff	varchar	30
studentNOcopies	Number of books to be borrowed	int	11
ReleaseDate	Date of the publication that was release	Date	30
DueDate	Due date of the book to be returned	Date	30

Table Name: tblreturn

Field Name	Description	Type	Length
Borrowers_id(PK)	Borrowers ID number	Int	11
Book_id	Book ID number	int	11
stud_ID	Student ID number	Int	11
staff_id	Staff ID number	Int	11
Staffname	Name of the staff	varchar	30
studentNOcopies	Number of books to be borrowed	int	11
ReleaseDate	Date of the publication that was released	Date	30
DueDate	Due date of the book to be returned	Date	30

Table Name: tblclearedrecords

Field Name	Description	Type	Length
clearID(PK)	Specific ID for cleared records	Int	11
browID	Borrowers ID	Int	11
bookID	Book ID	Int	11
bookTitle	Book Title	Varchar	30
studID	Student ID	Int	11
studName	Student Name	Varchar	30
staffID	Staff ID	Int	11
staffName	Staff Name	Varchar	30
Studentcopies	Student number of book copies	Int	11
releaseDate	Date of release	Date	11
dueDate	Due date of the book	Date	11

Table Name: tblreports

Field Name	Description	Type	Length
rptID(PK)	Report ID	Int	11
rptTransaction_ID	Transaction ID	Int	11
rptbookID	Book ID	Int	11
Rptbktitle	Book Title	Varchar	30
Rptrtnbkcopiesreturn	Book Number of copies	Varchar	30
Rptrtndate	Date to be returned	Date	11
Rptremarks	Remarks of the Book	Varchar	30
Rptnumberofdays	Number of days to be borrowed	Int	11
Rptpenalty	A penalty of the student	Varchar	30
Rptreceive	Receive	Varchar	30

Entity Relationship Diagram for Library Management System

ER Diagram of Library Management System shows the system entity relationships in each entity and their supposed functions in each relationship.

Sample ERD for Library system

Based on the image above, the ER diagram for Library Management System is the entity of the library management system database, which is presented by tables;

the tables are made to meet the required specification of the system and provide much more specific details of each entity within the system.

ER Diagram For Library Management System Database Design Bunos Knowledge

Sample ER Diagram for College Library Management System Project

This college library management system database design was made based on managing library requirements. The system can encode students’ or borrowers’ information.

College admin can have access to the students’ status and information for borrowing transactions. They can handle the data needed in managing books files as well as the transactions made by their borrowers.

The features included in the system ER diagram were the security and monitoring of the book and borrowers’ records, transactions, and status.

These features were also listed and recorded in reports that served as the history of transactions done in the system.

Sample ER Diagram for College Library Management System Project

Click here to download the Library Management System PDF.

Library Management System Use Case Diagram UML

A use case diagram is a visual representation of how a user might interact with a program. A use case diagram depicts the system’s numerous use cases and different sorts of users and is frequently supplemented by other diagrams. Circles or ellipses are used to depict the use cases.

This discusses the meaning of the library management system project UML as well as its use case diagram using include and extend.

By creating the use case of the library management system, you must determine first the possible features to identify the flow of the system. After that, you can now create the blueprint or core of the system function.

Click here to download the Library Management System PDF.

Data Flow Diagram for Library Management System (DFD)

This knowledge will also give you deep understanding of Library management system DFD levels 0, 1, and 2. I will teach you also the terms in managing the Library transactions as well as the flow of activities that happens in the library management system.

The Data Flow Diagram (DFD) represents the flow of data and the transformations in the Library management system. These transformations occur as data enters and exits a system. In the DFD, input, processing, and output are used to represent and define the overall system.

Future Updates

For future updates of this material, I will make a tutorial on how to make an effective library management system project in DBMS.

Anyway, you can make better database design using online database design tools.

Conclusion

This is not yet a complete database project of a Library management system ERD. What you have in this material is for student use only.

FREE DOWNLOAD!

If you want to see the real application of er diagram library management system, Download here the Library Management System Full source code.

Downloadable source code using different programming Languages

For another free material on database design.

Inquiries

If you have any questions or suggestions about this library management system ERD, please feel free to contact us or you can leave a message below.

1 thought on “ER Diagram For Library Management System Database Design”

Asf
May 18, 2021 at 4:16 pm
I dont know anything about the transction part
Can you explain to me or tell me how this works and how to write transactions
My regards
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