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PL 300 Power BI MS Data Analyst Exam Actual Questions and Answers 2026.docx

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PL 300 Power BI MS Data Analyst Exam Actual Questions and Answers

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PL 300: Power BI MS Data Analyst
Exam Actual Questions and Answers
2026
Which query language do you use to extract data from Microsoft
SQL Server?
DAX
T-SQL
MDX -
correct answer ✅T-SQL


You're creating a Power BI report with data from an Azure Analysis
Services Cube. When the data refreshes in the cube, you would like
to see it immediately in the Power BI report. How should you
connect?
Connect Live
Import
Direct Query -
correct answer ✅Connect Live


What can you do to improve performance when you are getting
data in Power BI?
Only pull data into the Power BI service, not Power BI Desktop

, PL 300: Power BI MS Data Analyst
Exam Actual Questions and Answers
2026
Use the Select SQL statement in your SQL queries when you are
pulling data from a relational database
Combine date and time columns into a single column
Do some calculations in the original data source -
correct answer ✅Do some calculations in the original data source


Which storage mode leaves the data at the data source?
Import
Direct Query
Dual -
correct answer ✅Direct Query


Which technology improves performance by generating a single
query statement to retrieve and transform source data?
Query folding
Adding index columns
Adding custom columns with complex logic -
correct answer ✅Query folding


What type of import error might leave a column blank?

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