_____________ can help us detect poor E-R design.
2025
_____________ can help us detect poor E-R design.
- A.
Database Design Process
- B.
E-R Design Process
- C.
Relational scheme
- D.
Functional dependencies
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Show answer & explanation
Correct answer: D
Answer: d
Explanation: Functional dependencies can help identify redundancy and anomalies in a database design. For example, if there is a functional dependency like dept name → dept address, it may indicate that the E-R design is not properly normalized, leading to data redundancy. This helps detect poor E-R design by revealing unnecessary or inconsistent relationships.