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DBMS Data Independence MCQs
It is possible to change the internal schema without affecting the conceptual schema to achieve ___ data independence
8. It is possible to change the internal schema without affecting the conceptual schema to achieve ___ data independence.
- Logical
- Physical
- Analytical
- Conceptual
Answer: B) Physical
Explanation:
It is possible to change the internal schema without affecting the conceptual schema to achieve physical data independence.