Crucial Exams

Microsoft Power BI Data Analyst Practice Question

You are building a Power BI report. The existing query Sales_Data pulls data from a SQL database and applies several transformations. You need a second query that will calculate regional sales totals, derived from Sales_Data.

Requirements:

  • The new query must leave Sales_Data unchanged.
  • Changes to Sales_Data (for example, a new column or a modified source) must flow automatically to the new query.
  • You want to minimize additional queries sent to the SQL database during refresh.

Which action should you use in Power Query to create the new query?

  • Merge

  • Append

  • Reference

  • Duplicate

Microsoft Power BI Data Analyst
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