Question 160
Survey responses arrive as Question and Answer rows but a specialist wants one column for each question. Which implementation best addresses this scenario?
Explanation
Correct Answer
Pivot turns distinct row attribute values into separate columns; this helps create one column per survey question.
Incorrect Answers
Transpose exchanges rows and columns to repair rotated structure. It would address restore orientation of a rotated table, not create one column per survey question.
Aggregated pivoting creates cross-tab columns from long fact data. That targets produce summarized region cross-tab, not create one column per survey question.
Unpivot transforms repeated category columns into attribute-value rows for analytical modeling. It may suit normalize wide month columns, not create one column per survey question.






Microsoft Power BI Data Analyst (PL-300) Practice Tests