Database Conceptual Design – Conceptual ERD
In this activity, you will analyze a given scenario and manually draw a Conceptual Entity-Relationship Diagram (ERD) using Chen’s Notation. Make sure to:
✅ Identify Entities
✅ Determine Attributes (simple, composite, multivalued, derived)
✅ Define Relationships between entities
✅ Apply correct Cardinality (1:1, 1:M, M:N)
✅ Use proper ERD symbols and notation
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Database Conceptual Design – Conceptual ERD
In this activity, you will analyze a given scenario and manually draw a Conceptual Entity-Relationship Diagram (ERD) using Chen’s Notation. Make sure to:
✅ Identify Entities
✅ Determine Attributes (simple, composite, multivalued, derived)
✅ Define Relationships between entities
✅ Apply correct Cardinality (1:1, 1:M, M:N)
✅ Use proper ERD symbols and notation
Angelo 11 March 2026 15:20:27