What is the primary benefit of using secure views in data analysis?

Question

Options

• ASecure views offer enhanced data security while allowing selective data access.
• BSecure views simplify complex data structures more effectively than materialized views.
• CThey prevent the creation of materialized views.
• DThey don't impact data security but significantly enhance query performance.

• A
  93% (43)
• B
  2% (1)
• C
  2% (1)
• D
  2% (1)

Explanation

Secure views act as a controlled lens over sensitive data - they expose only the columns or rows a user needs while keeping underlying data hidden, combining security enforcement with flexible access control (A is correct). Option B is wrong because secure views and materialized views serve different purposes; materialized views store pre-computed results for performance, while secure views focus on access restriction, and neither is strictly better at "simplifying" structures. Option C is fabricated - secure views have no mechanism to prevent materialized view creation. Option D contradicts reality: security is the defining benefit of secure views, and they typically add slight query overhead rather than boosting performance.

Memory tip: Think of a secure view as a one-way mirror - outsiders see only what you choose to show, and the underlying data stays protected. "Secure" is in the name for a reason.

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