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week-5
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)