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What is the difference between logical data independence and physical data independence?

10. What is the difference between logical data independence and physical data independence?

1. The user interface is where physical data independence occurs whereas the logical interface is where logical data independence occurs.
2. The logical interface is where physical data independence occurs whereas the user interface is where logical data independence occurs.
3. The user interface is where physical and logical data independence occurs.
4. The logical interface is where physical and logical data independence occurs.

Answer: B) The logical interface is where physical data independence occurs whereas the user interface is where logical data independence occurs

Explanation:

The logical interface is where physical data independence occurs whereas the user interface is where logical data independence occurs.