Livoa LogoLivoa
2.3 Data Flow Diagram
ADMIN
USER
USER
ADMIN
1.0 Register
2.0 Log in
3.0 Order
4.0 Payment
5.0 Manage order
6.0 Manage product
7.0 Report
8.0 Log out
/Users (Student/Instructor/)
admins
sales
products
categories
STUDENT
ADMIN/INSTRUCTOR
1.0 Lo
2og In
2.0 Enroll in Course
3.0 Enroll in Course
Process Payment
6.0 Payment
5.0 Manage Enrollment & grades
6.0 Manage Course Content
7.0 Generate Reports
8.0 Log Out
8. Log Out
Log Out
/Course Enrollement/
/Financial Transactions/
/Financial Transactions/
/Courses & Content/
/Reports Data/

dfd

by yogesh

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