Which database property ensures that data remains accurate and consistent throughout its lifecycle?
Options
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A.
Data redundancy
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B.
Data integrity
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C.
Data duplication
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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)
B.
Data integrity
Detailed Explanation
- Data integrity: Ensures the accuracy, validity and consistency of stored data.
- Constraints such as PRIMARY KEY, FOREIGN KEY, UNIQUE and CHECK help maintain integrity.
- It is an important objective of database design.
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