This Use Case Diagram is a graphic depiction of the interactions among the elements of Internet Banking. It represents the methodology used in system analysis to identify, clarify, and organize system requirements of Internet Banking. The main actors of Internet Banking in this Use Case Diagram are: Super Admin, System User, Cashiers, Customers, who perform the different type of use cases such as Manage Banks, Manage Credit, Manage Debits, Manage Fund Transfers, Manage Payee, Manage Services, Manage Users and Full Internet Banking Operations.

This Use Case Diagram is a graphic depiction of the interactions among the elements of Inventory Management System. It represents the methodology used in system analysis to identify, clarify, and organize system requirements of Inventory Management System.

This Use Case Diagram is a graphic depiction of the interactions among the elements of Invoice Management System. It represents the methodology used in system analysis to identify, clarify, and organize system requirements of Invoice Management System.

This Use Case Diagram is a graphic depiction of the interactions among the elements of Issue Tracking System. It represents the methodology used in system analysis to identify, clarify, and organize system requirements of Issue Tracking System. The main actors of Issue Tracking System in this Use Case Diagram are: Super Admin, System User, Tester, Developer, who perform the different type of use cases such as Manage Issue, Manage Issue Feature, Manage Tracking, Manage Developer, Manage Tester, Manage Project, Manage Bug, Manage Users and Full Issue Tracking System Operations.

This Use Case Diagram is a graphic depiction of the interactions among the elements of Job Portal System. It represents the methodology used in system analysis to identify, clarify, and organize system requirements of Job Portal System. The main actors of Job Portal System in this Use Case Diagram are: Super Admin, System User, Company, Candidate, who perform the different type of use cases such as Manage Employer, Manage Employer Registration, Manage Post Job, Manage Interview, Manage Search Job, Manage Call Letter, Manage Users and Full Job Portal System Operations.

This Use Case Diagram is a graphic depiction of the interactions among the elements of Jwellary Shop Management System. It represents the methodology used in system analysis to identify, clarify, and organize system requirements of Jwellary Shop Management System.

This Use Case Diagram is a graphic depiction of the interactions among the elements of Laboratory Management System. It represents the methodology used in system analysis to identify, clarify, and organize system requirements of Laboratory Management System. The main actors of Laboratory Management System in this Use Case Diagram are: Super Admin, System User, Lab Incharge, Customers, who perform the different type of use cases such as Manage Tests, Manage Customers, Manage Reports, Manage Payments, Manage Labs, Manage Users and Full Laboratory Management System Operations.

This Use Case Diagram is a graphic depiction of the interactions among the elements of Leave Approval System. It represents the methodology used in system analysis to identify, clarify, and organize system requirements of Leave Approval System.

This Use Case Diagram is a graphic depiction of the interactions among the elements of Leave Management System. It represents the methodology used in system analysis to identify, clarify, and organize system requirements of Leave Management System.

This Use Case Diagram is a graphic depiction of the interactions among the elements of Library Information System. It represents the methodology used in system analysis to identify, clarify, and organize system requirements of Library Information System.