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How does Power BI handle null values and blank values? What is the difference?

How does Power BI handle null values and blank values? What is the difference?

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: hard

标签: interviewbit, power-bi, topic-specific, visualization

参考答案摘要

In Power BI, NULL values usually come from the data source, such as a SQL database. Once the data is imported into the VertiPaq engine, those NULLs are represented as BLANK in DAX.IF(ISBLANK([Sales]),...

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How does Power BI handle null values and blank values? What is the difference?

困难power-bivisualization

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