السيناريو
Model the classes and relationships for user sessions and notifications in the PuntoFeria mobile app.
ما الذي يتضمنه هذا الرسم
اقرأ القرارات الكامنة وراءه.
01
Each User can have multiple UserSessions
02
Each UserSession generates multiple Notifications
03
NotificationPreferences are set per User
Use for designing session management and push notification subsystems in mobile apps.