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Discuss about logical entity relationship diagram

Assignment Help Database Management System
Reference no: EM131596781

Question: Milestone 3.1 (Data Model Diagrams - for database requirements - Week 5 Lecture)

· Logical Entity Relationship Diagram (LERD) (Visio)

· Physical Entity Relationship Diagram (PERD) (Visio)

Milestone 3.2 (Process Model Diagrams - for functional/process requirements - Week 4 Lecture)

· Logical Data Flow Diagram (LDFD) (Visio)

· Physical Data Flow Diagram (PDFD) (Visio)

Reference no: EM131596781

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