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To view the scope and matching criteria for a specific data class, click its name in the following table. Unstructured data assets: based on the mapping of the analysis results.Structured data assets: based on column name (scope column) or on column data (scope value) depending on the data class definition.For structured data, you can also control access to the asset based on the assigned data class.ĭuring profiling, data classes are assigned as follows: Structured data that has assigned data classes can be masked. If you select Driver's License, it also includes all driver licenses listed below.If you select Date, it also includes Date of Birth.Some data classes are categorized into groups, for example: Watson Knowledge Catalog provides a predefined set of data classes. Data classes are assigned when profiling a data asset and shown on the Profile page in a catalog or project. Data classes help to describe the domain of the data values present within a column in a structured data asset or the content Watson Knowledge Catalog provides over 150 predefined data classes in the category. Predefined data classes Predefined data classes Predefined data classes