The data dictionary tells_________to the DBMS.

Answer: D. All of the above

The data dictionary tells what files are in the database, what attributes are possessed by the data, and what these files contain to the DBMS.

Solution

The data dictionary tells the following information:

• Names of the database's tables
• Table constraints, such as keys, relationships, etc.
• Table columns that are related to one another
• Ownership of the table
• Information of the object last accessed
• Most recent data about the object

Therefore option D is correct.

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