Which database function is responsible for maintaining the correctness and validity of stored data?
Options
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A.
Data integrity
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B.
Data compression
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C.
Code compilation
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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)
A.
Data integrity
Detailed Explanation
- Data integrity: Ensures that stored data remains accurate, valid and consistent.
- Constraints such as PRIMARY KEY, FOREIGN KEY, UNIQUE and CHECK help enforce integrity.
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