How do you handle NULL and BLANK values in Power BI DAX?

How do you handle NULL and BLANK values in Power BI DAX?

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: medium

标签: interviewbit, data-analyst, topic-specific, data-analysis, analytics

参考答案摘要

When data is imported into Power BI, NULL values from the source are converted into BLANK values in the VertiPaq engine. BLANK behaves differently depending on context. In arithmetic, BLANK is treated...

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