[Team Project] Database ERD

DataBase E-R Diagram

Dependency Management

Referential Integrity (참조 무결성)

• Make sure the parent table and child table are 8correctly linked using a foreign key.
• Design the database so that data stays consistent if something is deleted or updated.

Avoid Circular Dependencies (순환 참조 방지)

• Avoid situations where two or more tables depend on each other in a loop.
• Circular dependencies can cause problems when deleting or updating data.