A hybrid environment must support a goal to mask sensitive columns in queries without changing application code. What should you implement? mask sensitive columns in queries.
Multiple choice — select one answer
Answer choices
Architectural breakdown & explanation
Masking limits exposure of sensitive fields.
Correct answer(s): a. Dynamic data masking in Redshift or Athena LF tags
Exam domain: Domain 4: Data Security and Governance (18% weight on the official guide).
Official documentation & study links
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