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q4 The data dictionary usually is maintained automatically by the DBMS. by the database administrator. by...

q4 The data dictionary usually is maintained
automatically by the DBMS.
by the database administrator.
by the database programmers.
by top management
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Homework Answers

Answer #1

Answer:

Option A: By DBMS

Explanation:

DBMS is a software that helps in storing and retrieving users' data.

DBMS automatically maintains data dictionary.

Data dictionary refers to the information that describes the database. It includes features, contents, the structure of the database.

Database Administrator, programmers, and top management do not prepare data dictionary.

Hence,

Option 'A' is correct and rest all are incorrect.

In case of any doubt, please feel free to comment.

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