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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07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 latest version of the \u003ccode\u003eQuasiId\u003c/code\u003e class is 4.16.0, while this page specifically documents version 3.3.0, which has a semantic tag attached to a column.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eQuasiId\u003c/code\u003e implements several interfaces including \u003ccode\u003eIMessage\u003c/code\u003e, \u003ccode\u003eIEquatable\u003c/code\u003e, \u003ccode\u003eIDeepCloneable\u003c/code\u003e, and \u003ccode\u003eIBufferMessage\u003c/code\u003e, and has a parent object class.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eQuasiId\u003c/code\u003e class offers properties to manage custom tags, identify columns, infer statistical models, and utilize InfoTypes for data analysis.\u003c/p\u003e\n"],["\u003cp\u003eThere are two constructors available for \u003ccode\u003eQuasiId\u003c/code\u003e: one default and another that copies from an existing \u003ccode\u003eQuasiId\u003c/code\u003e instance.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eQuasiId\u003c/code\u003e allows you to tag columns with a custom tag, use an \u003ccode\u003eInfoType\u003c/code\u003e or infer statistical models from the data.\u003c/p\u003e\n"]]],[],null,[]]