Answer: Data classification

The question asks about identifying data objects containing sensitive data and their related objects. Data classification (B) is the correct answer because it automatically scans and classifies columns containing sensitive data like PII, identifiers, quasi-identifiers, and sensitive information, as confirmed by the community discussion with 86% consensus and references to Snowflake documentation. Object tagging (A) is used for applying custom tags to objects but does not automatically discover sensitive data; it relies on manual or pre-existing tagging. Row access policy (C) and column-level security (D) are access control features that restrict data access but do not identify or discover sensitive data objects.

Author: LeetQuiz Editorial Team