[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-04-17 UTC."],[[["This page provides documentation for the `DataMaskingPolicy.Types.PredefinedExpression` enum within the BigQuery Data Policy v1 API, detailing available data masking rules."],["The `DataMaskingPolicy.Types.PredefinedExpression` enum offers four masking options: `AlwaysNull`, `DefaultMaskingValue`, `Sha256`, and `Unspecified`."],["The `DefaultMaskingValue` option provides default masking values specific to different data types, such as replacing strings with empty strings, integers with 0, and booleans with FALSE."],["The `Unspecified` option represents a default setting where no masking is applied to the data, meaning no masking expression has been set up."],["The latest version of this class is 1.5.0, and there are five previous versions available, ranging from 1.0.0 to 1.4.0."]]],[]]
