Which of the following refers to the correctness and consistency of data?
Correct answer: C. Data integrity
- A. Data independence
- B. Data integration
- C. Data integrity
- D. Data model
Explanation
Data integrity refers to the overall accuracy, completeness, and consistency of data over its entire lifecycle. It ensures that the data in your database is reliable and trustworthy for making decisions. Data integrity involves enforcing rules and constraints to prevent invalid or inaccurate data from entering the database
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