The data dictionary tells_________to the DBMS.
By BYJU'S Exam Prep
Updated on: September 25th, 2023
The data dictionary tells_________to the DBMS.
- What files are in the database
- What attributes are possessed by the data
- What these files contain
- All of the above
Table of content
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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