The scenario
Design a relational database for user management in an expo judging platform, covering authentication, roles, permissions, sessions, password resets, and audit logging.
What is in this drawing
Read the decisions behind it.
01
Used bridge tables UserRole and RolePermission to model many-to-many relationships
02
Included UserSession, PasswordReset, and AuditLog to support security and compliance
03
Named FK references keep the model self-documenting for DBAs
Reuse for any event platform needing role-based access control, session tracking, and user audit trails.
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