Which of the following is generally stored in a database data dictionary?
Options
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A.
Table definitions
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B.
Column data types
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C.
Integrity constraints
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D.
More than one of the above
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E.
None of the above
Correct Answer (Detailed Explanation is Below)
D.
More than one of the above
Detailed Explanation
- Table definitions: Describe database tables and their structure.
- Column data types: Specify the type of values a column can store.
- Integrity constraints: Define rules such as PRIMARY KEY and FOREIGN KEY.
- All these details are examples of metadata maintained by a data dictionary.