[[["이해하기 쉬움","easyToUnderstand","thumb-up"],["문제가 해결됨","solvedMyProblem","thumb-up"],["기타","otherUp","thumb-up"]],[["필요한 정보가 없음","missingTheInformationINeed","thumb-down"],["너무 복잡함/단계 수가 너무 많음","tooComplicatedTooManySteps","thumb-down"],["오래됨","outOfDate","thumb-down"],["번역 문제","translationIssue","thumb-down"],["샘플/코드 문제","samplesCodeIssue","thumb-down"],["기타","otherDown","thumb-down"]],["최종 업데이트: 2025-08-17(UTC)"],[[["Policy tags in BigQuery are used to define access to data at the column level or when using dynamic data masking."],["Organizations should build a hierarchy of data classes relevant to their business, such as PII, financial data, or customer order history, to efficiently manage multiple columns with a few policy tags."],["Consider the various groups within your organization that require different levels of data access, such as those needing business-sensitive data versus those needing personally identifiable information (PII)."],["Policy tags can be grouped together in a tree structure, often with a root policy tag containing all others, allowing for simultaneous access grants and easy reclassification of data."],["Managing access with these policy tag hierarchies enables control over numerous columns by adjusting permissions on a small set of data classification policy tags."]]],[]]