Microsoft
PL-300 · Question #170
You have an imported dataset that contains the following tables: Date Product Customer SalesFact You need to reduce the size of the dataset before you publish it. The solution must minimize the number
Sign in or unlock PL-300 to reveal the answer and full explanation for question #170. The question stem and answer options stay visible for context.
Submitted by kev92· Apr 18, 2026Prepare the data
Question
You have an imported dataset that contains the following tables:
Date Product Customer SalesFact You need to reduce the size of the dataset before you publish it. The solution must minimize the number of tables in the dataset. What should you do?
Options
- AMark the Date table as the date table for the model.
- BChange the storage mode of all the tables to DirectQuery.
- CReplace DAX calculated columns with Power Query equivalents.
- DSummarize data at the month level in the SalesFact query.
Unlock PL-300 to see the answer
You've previewed enough free PL-300 questions. Unlock PL-300 for full answers, explanations, the timed quiz mode, progress tracking, and the master PDF. Question stem and options stay visible so you can still see what's on the exam.
Topics
#Dataset optimization#Power Query#Calculated columns#Data model efficiency