Wrong answer is right and vise versa in check knowledge sections

Question

Here: https://learn.microsoft.com/en-us/training/modules/optimize-model-power-bi/7-check

How these two comply?

and

Answer 1

Hi Eugene Novikov,

Thank you for reaching out on the Microsoft Q&A forum.

The article referenced says they should be the same data type but does not say they must be the same. It goes on to explain the implications if the data types are different. The knowledge check being challenged is asking what is true, not what is suggested.

While it recommends matching data types for consistency and accuracy, it acknowledges that different data types can be used but may lead to unexpected behavior or errors. Understanding the potential consequences of using different data types is key to making informed decisions in data management.

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