Difficulty: Easy
Correct Answer: the validity of data
Explanation:
Introduction / Context:
Terminology in data governance can be confusing: security, privacy, integrity, and quality are related but distinct. On exams, “data integrity” typically emphasizes correctness and internal consistency—whether data remains accurate and uncorrupted throughout its lifecycle—rather than confidentiality or simplicity.
Given Data / Assumptions:
Concept / Approach:
Data integrity means the data accurately reflects reality and adheres to constraints (referential integrity, domain integrity, and entity integrity). Mechanisms include constraints, transactions (ACID), checksums, and audit trails. Thus, among the options, “the validity of data” best captures the definition of integrity in information systems.
Step-by-Step Solution:
Verification / Alternative check:
Database textbooks define integrity via constraints and transactions to preserve valid states, confirming this interpretation.
Why Other Options Are Wrong:
Common Pitfalls:
Conflating confidentiality (who can see data) with integrity (is the data correct and unchanged except through authorized processes).
Final Answer:
the validity of data
Discussion & Comments