[Solved] In Power BI, what is the effect of unpivoting columns on a dataset? — Ans: It transforms multiple columns into attribute-value pairs to normalize data. | Power BI

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In Power BI, what is the effect of unpivoting columns on a dataset?

AIt transforms multiple columns into attribute-value pairs to normalize data.

BIt merges several rows into a single summary column.

CIt deletes duplicate columns to reduce dataset size.

DIt converts numeric columns into text format for easier analysis.

Step-by-Step Solution

Solution:

Step 1: Understand unpivoting
Unpivoting converts columns into rows, creating attribute-value pairs.
Step 2: Effect on dataset
This process normalizes data, making it easier to analyze and visualize.
Final Answer:
It transforms multiple columns into attribute-value pairs to normalize data. -> Option A
Quick Check:
Unpivoting reshapes columns into rows [OK]

Quick Trick: Unpivoting turns columns into rows for better data structure [OK]

Common Mistakes:

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