3. INTRODUCTION
A library management system, also known as an
automated library system is software that has been
developed to handle basic housekeeping functions of a
library.
It’s a well organized software solution for a library.
It help to provide information on any book present in
library to the user as well as staff member.
4. PURPOSE
• TO MAKE THE EXISTING SYSTEM
MORE EFFICIENT.
• TO PROVIDE A USER FRIENDLY
ENVIRONMENT.
• MAKE FUNCTIONALITIES OF
LIBRARY FASTER.
• PROVIDE A SYSTEM WHERE THE
LIBRARY STAFF CAN CATCH
DEFAULTERS AND NOT LET THEM
ESCAPE.
13. ENTITY RELATIONSHIP DIAGRAM
• An entity-relationship diagram (ERD) is a data modeling
technique that graphically illustrates an information system's
entities and the relationships between those entities. An ERD is a
conceptual and representational model of data used to represent
the entity framework infrastructure.
• An Entity Relationship Diagram (ERD) is a snapshot of data
structures.
• An ERD(Entity Relationship Diagram) shows entities tables in a
database and relationships between tables within that database.
14. ISBN NO AUTHOR
NAME
BOOK NAME
PRICE
EDITION
BOOK CODE
BOOK NMAE
BOOKS
ISSUE
S
BOOK
ID
MEMBER
ID
ISSUE
DATE
USER
NAME
PASSWORD
STAFFLOGI
N
AUTHETCATION
RETUR
N
EXPAIRY
DATE Payment
data
GENDER
PHONE NO
ADDRESS
ID
NAME
JOININ
G DATE
ISSUE
S FINE
AMOUN
T
16. USE-CASE DIAGRAM
• Used to gather requirements of a system.
• Used to get an outside view of a system.
• Identify external and internal factors influencing
the system.
• Show the interacting among the requirements are
actors.
23. THIS IS THE LOGIN PAGE
• Name: login.
• Scope: It describes how librarian
/student gain access to the library
management system through the login
process.
• Primary Actors: Librarian
• Pre-Conditions: Librarian must
have an account.
• Main Scenario •The user enters
his/her username and password
• Post-Conditions: Librarian
successfully login to the system.
28. SQL(SEQUENCE QUERY LANGUAGE)
• SQL is used to communicate with a database.
According to ANSI (American National Standards
Institute), it is the standard language for
relational database management systems. SQL
statements are used to perform tasks such as
update data on a database, or retrieve data from a
database.
29. TYPES OF SQL COMMANDS
• DDL (Data Definition Language)
• DML (Data Manipulation Language)
• DQL (Data Query Language)
• DCL (Data Control Language)
• Data administration commands.
• Transactional control commands.