域完整性(或列内容分析)。
对这些虚拟列的分析与任何其他列一样,通过这种分析可以洞察域值、格式和属性。
Analysis for these virtual columns occurs as for any other column, allowing insight into the domain values, formats, and properties.
分析师使用这些推断和基本频率分布来评估域或列的完整性,并报告得到的发现。
The analyst works with these inferences as well as the basic frequency distribution to assess the integrity of the domain or column and report findings.
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