A column can be tagged with a custom tag. In this case, the user must
indicate an auxiliary table that contains statistical information on
the possible values of this column (below).
A column can be tagged with a InfoType to use the relevant public
dataset as a statistical model of population, if available. We
currently support US ZIP codes, region codes, ages and genders.
To programmatically obtain the list of supported InfoTypes, use
ListInfoTypes with the supported_by=RISK_ANALYSIS filter.
[[["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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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\u003eThe \u003ccode\u003eQuasiId\u003c/code\u003e class, part of the \u003ccode\u003eGoogle.Cloud.Dlp.V2\u003c/code\u003e namespace, represents a column with a semantic tag and is used in data loss prevention (DLP) operations, inheriting from \u003ccode\u003eObject\u003c/code\u003e and implementing several interfaces like \u003ccode\u003eIMessage\u003c/code\u003e and \u003ccode\u003eIEquatable\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eVersion history is available for this class, ranging from version 2.15.0 to the latest version 4.16.0, allowing users to explore the evolution of this class over multiple releases.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eQuasiId\u003c/code\u003e class allows for tagging a column with a custom tag, an InfoType, or inferring the statistical model from the data, providing flexibility in handling data.\u003c/p\u003e\n"],["\u003cp\u003eThis class includes properties such as \u003ccode\u003eCustomTag\u003c/code\u003e, \u003ccode\u003eField\u003c/code\u003e, \u003ccode\u003eInferred\u003c/code\u003e, and \u003ccode\u003eInfoType\u003c/code\u003e, which are utilized to define the semantic context of a column in data processing and analysis, along with a \u003ccode\u003eTagCase\u003c/code\u003e property to identify the selected tagging method.\u003c/p\u003e\n"],["\u003cp\u003eThe class offers two constructors, \u003ccode\u003eQuasiId()\u003c/code\u003e and \u003ccode\u003eQuasiId(QuasiId other)\u003c/code\u003e, allowing for default initialization or cloning from an existing \u003ccode\u003eQuasiId\u003c/code\u003e object, respectively, and includes inherited methods like \u003ccode\u003eGetHashCode\u003c/code\u003e, \u003ccode\u003eGetType\u003c/code\u003e, and \u003ccode\u003eToString\u003c/code\u003e.\u003c/p\u003e\n"]]],[],null,[]]