Which term describes maintaining the accuracy and consistency of data across a system?

• A. Data Integrity
• B. Data Remanence
• C. Data Wiping
• D. Data Privacy

Answer: (A)

Data integrity means maintaining the accuracy and consistency of data across a system. It involves preventing corruption and ensuring that data remains trustworthy as it’s created, stored, transmitted, and updated, using checks, validations, and constraints to detect and correct errors. If records or balances disagree across systems, that indicates an integrity problem where data has not remained accurate and consistent. Data remanence is about leftover data after deletion, data wiping is the act of securely erasing data, and data privacy focuses on protecting personal information, not on maintaining data accuracy across a system. Therefore, the best fit is data integrity.