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Database Systems Management
·
Module 7
Practical ERD Application
1
Modeling Business Scenarios with Entities and Relationships
Extract entities, attributes, and relationships from a multi-paragraph business scenario.
2
From Business Rules to ERD: Cardinality & Participation
Determine appropriate cardinalities and participation constraints from business rules.
3
Crafting Comprehensive ERDs with Multi-Cardinality Relationships
Synthesize and draw a complete ERD for a scenario with multiple entities, incorporating 1:1, 1:M, and M:N relationships.
4
ERD Verification Against Business Requirements
Verify an ERD against the original business requirements for completeness and correctness.
Previous module
Advanced ERD: Composite Entities
Next module
Introduction to Normalization