[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThis documentation details the \u003ccode\u003eDataMaskingPolicy.Types.PredefinedExpression\u003c/code\u003e enum within the BigQuery Data Policy v1 API, which offers various predefined options for masking data.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eDataMaskingPolicy.Types.PredefinedExpression\u003c/code\u003e enum includes masking rules such as \u003ccode\u003eAlwaysNull\u003c/code\u003e, \u003ccode\u003eDateYearMask\u003c/code\u003e, \u003ccode\u003eDefaultMaskingValue\u003c/code\u003e, \u003ccode\u003eEmailMask\u003c/code\u003e, \u003ccode\u003eFirstFourCharacters\u003c/code\u003e, \u003ccode\u003eLastFourCharacters\u003c/code\u003e, \u003ccode\u003eSha256\u003c/code\u003e, and \u003ccode\u003eUnspecified\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eEach masking expression within the \u003ccode\u003eDataMaskingPolicy.Types.PredefinedExpression\u003c/code\u003e enum has a specific behavior, for example, \u003ccode\u003eDateYearMask\u003c/code\u003e shows only the year, \u003ccode\u003eEmailMask\u003c/code\u003e replaces usernames with XXXXX, and \u003ccode\u003eDefaultMaskingValue\u003c/code\u003e replaces data with type-specific defaults.\u003c/p\u003e\n"],["\u003cp\u003eThe latest version of this library is 1.5.0, with links to older versions going back to 1.0.0 if needed.\u003c/p\u003e\n"]]],[],null,[]]