In contemporary databases, the top level of the hierarchy consists of each of which can contain

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Mr. Dubey

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📊 Database Management System (DBMS)

Q. In contemporary databases, the top level of the hierarchy consists of each of which can contain

(A) catalogs, schemas
(B) schemas, catalogs
(C) environment, schemas
(D) schemas, environment

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✅ Correct Answer: (A) catalogs, schemas

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