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DP-500 · Question #134

DP-500 Question #134: Real Exam Question with Answer & Explanation

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Query and transform data

Question

You have a Power BI dataflow named DF1 that contains the following columns: - OrderID - SaleDate - ProductID - SalesAmount - ProductCategory You create a Power BI dataset named DS1 that uses DF1 as a data source. DS1 creates an aggregated view of the data in DF1. The view contains the following columns: - SaleMonth - SalesAmount - ProductCategory You need to minimize how long it takes to refresh DS1. What should you do first?

Options

  • AAdd a computed entity to DF1.
  • BCreate a custom function in DF1.
  • CCreate a linked entity in DF1.
  • DAdd a computed column to DS1.

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Topics

#Dataset refresh optimization#Power Query transformations#Computed columns#Dataflows
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