Online Banking System
Content
ONLINE BANKING SYSTEM
USE CASE
A use case in software engineering and systems engineering is a description of a system’s behavior as it responds to a request that originates from outside of that system. In other words, a use case describes "who" can do "what" with the system in question. The use case technique is used to capture a system's behavioral requirements by detailing scenario-driven threads through the functional requirement.
ER-DIAGRAM An Entity-Relationship Model (ERM) is an abstract and conceptual representation of data Entity-relationship modeling is a database modeling method, used to produce a type of conceptual schema semantic data model of a system, often a relational data and its requirements in a top-down fashion. Diagrams created using this process are called entityrelationship diagrams, or ER diagrams or ERDs for short.
Account type Account no. Name Contact no. Total balance
Customer
Admin Name Password
Residence
Password Date
Administrator
Registers for
Transaction
Grants
Account Registration
Account no. State Account type Name Address Contact no.
SYSTEM DFD:
1
USE CASE
A use case in software engineering and systems engineering is a description of a system’s behavior as it responds to a request that originates from outside of that system. In other words, a use case describes "who" can do "what" with the system in question. The use case technique is used to capture a system's behavioral requirements by detailing scenario-driven threads through the functional requirement.
ER-DIAGRAM An Entity-Relationship Model (ERM) is an abstract and conceptual representation of data Entity-relationship modeling is a database modeling method, used to produce a type of conceptual schema semantic data model of a system, often a relational data and its requirements in a top-down fashion. Diagrams created using this process are called entityrelationship diagrams, or ER diagrams or ERDs for short.
Account type Account no. Name Contact no. Total balance
Customer
Admin Name Password
Residence
Password Date
Administrator
Registers for
Transaction
Grants
Account Registration
Account no. State Account type Name Address Contact no.
SYSTEM DFD:
1
