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....... describes the physical storage structure of a database.

Aexternal schema.

Binternal schema

Cconceptual schema

Dnone of these

Answer:

B. internal schema

Read Explanation:

Internal Schema: - Defines the physical storage structure of the database - Describes how data is stored in files, indexes, and other data structures - Specifies storage locations, access methods, and data compression techniques - Managed by the Database Management System (DBMS)


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