Sub-schema can be used to

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Vijay Sangwan

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📊 Database Management System (DBMS)

Q. Sub-schema can be used to

(A) Create very different, personalized views of the same data
(B) Present information in different formats
(C) Hide sensitive information by omitting fields from the subschema’s description
(D) All of the above

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✅ Correct Answer: (D) All of the above

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